42989310

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:243

約数の個数: 192

約数和(自身を含む): 143095680

約数和(自身を除く): 100106370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 29, 30, 35, 39, 42, 45, 58, 63, 65, 70, 78, 87, 90, 91, 105, 117, 126, 130, 145, 174, 181, 182, 195, 203, 210, 234, 261, 273, 290, 315, 362, 377, 390, 406, 435, 455, 522, 543, 546, 585, 609, 630, 754, 819, 870, 905, 910, 1015, 1086, 1131, 1170, 1218, 1267, 1305, 1365, 1629, 1638, 1810, 1827, 1885, 2030, 2262, 2353, 2534, 2610, 2639, 2715, 2730, 3045, 3258, 3393, 3654, 3770, 3801, 4095, 4706, 5249, 5278, 5430, 5655, 6090, 6335, 6786, 7059, 7602, 7917, 8145, 8190, 9135, 10498, 11310, 11403, 11765, 12670, 13195, 14118, 15747, 15834, 16290, 16471, 16965, 18270, 19005, 21177, 22806, 23530, 23751, 26245, 26390, 31494, 32942, 33930, 35295, 36743, 38010, 39585, 42354, 47241, 47502, 49413, 52490, 57015, 68237, 70590, 73486, 78735, 79170, 82355, 94482, 98826, 105885, 110229, 114030, 118755, 136474, 148239, 157470, 164710, 183715, 204711, 211770, 220458, 236205, 237510, 247065, 296478, 330687, 341185, 367430, 409422, 472410, 477659, 494130, 551145, 614133, 661374, 682370, 741195, 955318, 1023555, 1102290, 1228266, 1432977, 1482390, 1653435, 2047110, 2388295, 2865954, 3070665, 3306870, 4298931, 4776590, 6141330, 7164885, 8597862, 14329770, 21494655, 42989310]

約数ペア:

[(1, 42989310), (2, 21494655), (3, 14329770), (5, 8597862), (6, 7164885), (7, 6141330), (9, 4776590), (10, 4298931), (13, 3306870), (14, 3070665), (15, 2865954), (18, 2388295), (21, 2047110), (26, 1653435), (29, 1482390), (30, 1432977), (35, 1228266), (39, 1102290), (42, 1023555), (45, 955318), (58, 741195), (63, 682370), (65, 661374), (70, 614133), (78, 551145), (87, 494130), (90, 477659), (91, 472410), (105, 409422), (117, 367430), (126, 341185), (130, 330687), (145, 296478), (174, 247065), (181, 237510), (182, 236205), (195, 220458), (203, 211770), (210, 204711), (234, 183715), (261, 164710), (273, 157470), (290, 148239), (315, 136474), (362, 118755), (377, 114030), (390, 110229), (406, 105885), (435, 98826), (455, 94482), (522, 82355), (543, 79170), (546, 78735), (585, 73486), (609, 70590), (630, 68237), (754, 57015), (819, 52490), (870, 49413), (905, 47502), (910, 47241), (1015, 42354), (1086, 39585), (1131, 38010), (1170, 36743), (1218, 35295), (1267, 33930), (1305, 32942), (1365, 31494), (1629, 26390), (1638, 26245), (1810, 23751), (1827, 23530), (1885, 22806), (2030, 21177), (2262, 19005), (2353, 18270), (2534, 16965), (2610, 16471), (2639, 16290), (2715, 15834), (2730, 15747), (3045, 14118), (3258, 13195), (3393, 12670), (3654, 11765), (3770, 11403), (3801, 11310), (4095, 10498), (4706, 9135), (5249, 8190), (5278, 8145), (5430, 7917), (5655, 7602), (6090, 7059), (6335, 6786)]