73938690

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 256

約数和(自身を含む): 248832000

約数和(自身を除く): 174893310

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 19, 21, 27, 29, 30, 35, 38, 42, 45, 54, 57, 58, 63, 70, 71, 87, 90, 95, 105, 114, 126, 133, 135, 142, 145, 171, 174, 189, 190, 203, 210, 213, 261, 266, 270, 285, 290, 315, 342, 355, 378, 399, 406, 426, 435, 497, 513, 522, 551, 570, 609, 630, 639, 665, 710, 783, 798, 855, 870, 945, 994, 1015, 1026, 1065, 1102, 1197, 1218, 1278, 1305, 1330, 1349, 1491, 1566, 1653, 1710, 1827, 1890, 1917, 1995, 2030, 2059, 2130, 2394, 2485, 2565, 2610, 2698, 2755, 2982, 3045, 3195, 3306, 3591, 3654, 3834, 3857, 3915, 3990, 4047, 4118, 4473, 4959, 4970, 5130, 5481, 5510, 5985, 6090, 6177, 6390, 6745, 7182, 7455, 7714, 7830, 8094, 8265, 8946, 9135, 9443, 9585, 9918, 10295, 10962, 11571, 11970, 12141, 12354, 13419, 13490, 14413, 14877, 14910, 16530, 17955, 18270, 18531, 18886, 19170, 19285, 20235, 20590, 22365, 23142, 24282, 24795, 26838, 27405, 28329, 28826, 29754, 30885, 34713, 35910, 36423, 37062, 38570, 39121, 40470, 43239, 44730, 47215, 49590, 54810, 55593, 56658, 57855, 60705, 61770, 67095, 69426, 72065, 72846, 74385, 78242, 84987, 86478, 92655, 94430, 104139, 111186, 115710, 117363, 121410, 129717, 134190, 141645, 144130, 148770, 169974, 173565, 182115, 185310, 195605, 208278, 216195, 234726, 254961, 259434, 273847, 277965, 283290, 347130, 352089, 364230, 389151, 391210, 424935, 432390, 509922, 520695, 547694, 555930, 586815, 648585, 704178, 778302, 821541, 849870, 1041390, 1056267, 1173630, 1274805, 1297170, 1369235, 1643082, 1760445, 1945755, 2112534, 2464623, 2549610, 2738470, 3520890, 3891510, 4107705, 4929246, 5281335, 7393869, 8215410, 10562670, 12323115, 14787738, 24646230, 36969345, 73938690]

約数ペア:

[(1, 73938690), (2, 36969345), (3, 24646230), (5, 14787738), (6, 12323115), (7, 10562670), (9, 8215410), (10, 7393869), (14, 5281335), (15, 4929246), (18, 4107705), (19, 3891510), (21, 3520890), (27, 2738470), (29, 2549610), (30, 2464623), (35, 2112534), (38, 1945755), (42, 1760445), (45, 1643082), (54, 1369235), (57, 1297170), (58, 1274805), (63, 1173630), (70, 1056267), (71, 1041390), (87, 849870), (90, 821541), (95, 778302), (105, 704178), (114, 648585), (126, 586815), (133, 555930), (135, 547694), (142, 520695), (145, 509922), (171, 432390), (174, 424935), (189, 391210), (190, 389151), (203, 364230), (210, 352089), (213, 347130), (261, 283290), (266, 277965), (270, 273847), (285, 259434), (290, 254961), (315, 234726), (342, 216195), (355, 208278), (378, 195605), (399, 185310), (406, 182115), (426, 173565), (435, 169974), (497, 148770), (513, 144130), (522, 141645), (551, 134190), (570, 129717), (609, 121410), (630, 117363), (639, 115710), (665, 111186), (710, 104139), (783, 94430), (798, 92655), (855, 86478), (870, 84987), (945, 78242), (994, 74385), (1015, 72846), (1026, 72065), (1065, 69426), (1102, 67095), (1197, 61770), (1218, 60705), (1278, 57855), (1305, 56658), (1330, 55593), (1349, 54810), (1491, 49590), (1566, 47215), (1653, 44730), (1710, 43239), (1827, 40470), (1890, 39121), (1917, 38570), (1995, 37062), (2030, 36423), (2059, 35910), (2130, 34713), (2394, 30885), (2485, 29754), (2565, 28826), (2610, 28329), (2698, 27405), (2755, 26838), (2982, 24795), (3045, 24282), (3195, 23142), (3306, 22365), (3591, 20590), (3654, 20235), (3834, 19285), (3857, 19170), (3915, 18886), (3990, 18531), (4047, 18270), (4118, 17955), (4473, 16530), (4959, 14910), (4970, 14877), (5130, 14413), (5481, 13490), (5510, 13419), (5985, 12354), (6090, 12141), (6177, 11970), (6390, 11571), (6745, 10962), (7182, 10295), (7455, 9918), (7714, 9585), (7830, 9443), (8094, 9135), (8265, 8946)]