42727230

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:120

約数の個数: 256

約数和(自身を含む): 147087360

約数和(自身を除く): 104360130

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 26, 27, 30, 35, 37, 39, 42, 45, 47, 54, 63, 65, 70, 74, 78, 90, 91, 94, 105, 111, 117, 126, 130, 135, 141, 182, 185, 189, 195, 210, 222, 234, 235, 259, 270, 273, 282, 315, 329, 333, 351, 370, 378, 390, 423, 455, 470, 481, 518, 546, 555, 585, 611, 630, 658, 666, 702, 705, 777, 819, 846, 910, 945, 962, 987, 999, 1110, 1170, 1222, 1269, 1295, 1365, 1410, 1443, 1554, 1638, 1645, 1665, 1739, 1755, 1833, 1890, 1974, 1998, 2115, 2331, 2405, 2457, 2538, 2590, 2730, 2886, 2961, 3055, 3290, 3330, 3367, 3478, 3510, 3666, 3885, 4095, 4230, 4277, 4329, 4662, 4810, 4914, 4935, 4995, 5217, 5499, 5922, 6110, 6345, 6734, 6993, 7215, 7770, 8190, 8554, 8658, 8695, 8883, 9165, 9870, 9990, 10101, 10434, 10998, 11655, 12173, 12285, 12690, 12831, 12987, 13986, 14430, 14805, 15651, 16497, 16835, 17390, 17766, 18330, 20202, 21385, 21645, 22607, 23310, 24346, 24570, 25662, 25974, 26085, 27495, 29610, 30303, 31302, 32994, 33670, 34965, 36519, 38493, 42770, 43290, 44415, 45214, 46953, 50505, 52170, 54990, 60606, 60865, 64155, 64935, 67821, 69930, 73038, 76986, 78255, 82485, 88830, 90909, 93906, 101010, 109557, 113035, 115479, 121730, 128310, 129870, 135642, 151515, 156510, 158249, 164970, 181818, 182595, 192465, 203463, 219114, 226070, 230958, 234765, 303030, 316498, 328671, 339105, 365190, 384930, 406926, 454545, 469530, 474747, 547785, 577395, 610389, 657342, 678210, 791245, 909090, 949494, 1017315, 1095570, 1154790, 1220778, 1424241, 1582490, 1643355, 2034630, 2373735, 2848482, 3051945, 3286710, 4272723, 4747470, 6103890, 7121205, 8545446, 14242410, 21363615, 42727230]

約数ペア:

[(1, 42727230), (2, 21363615), (3, 14242410), (5, 8545446), (6, 7121205), (7, 6103890), (9, 4747470), (10, 4272723), (13, 3286710), (14, 3051945), (15, 2848482), (18, 2373735), (21, 2034630), (26, 1643355), (27, 1582490), (30, 1424241), (35, 1220778), (37, 1154790), (39, 1095570), (42, 1017315), (45, 949494), (47, 909090), (54, 791245), (63, 678210), (65, 657342), (70, 610389), (74, 577395), (78, 547785), (90, 474747), (91, 469530), (94, 454545), (105, 406926), (111, 384930), (117, 365190), (126, 339105), (130, 328671), (135, 316498), (141, 303030), (182, 234765), (185, 230958), (189, 226070), (195, 219114), (210, 203463), (222, 192465), (234, 182595), (235, 181818), (259, 164970), (270, 158249), (273, 156510), (282, 151515), (315, 135642), (329, 129870), (333, 128310), (351, 121730), (370, 115479), (378, 113035), (390, 109557), (423, 101010), (455, 93906), (470, 90909), (481, 88830), (518, 82485), (546, 78255), (555, 76986), (585, 73038), (611, 69930), (630, 67821), (658, 64935), (666, 64155), (702, 60865), (705, 60606), (777, 54990), (819, 52170), (846, 50505), (910, 46953), (945, 45214), (962, 44415), (987, 43290), (999, 42770), (1110, 38493), (1170, 36519), (1222, 34965), (1269, 33670), (1295, 32994), (1365, 31302), (1410, 30303), (1443, 29610), (1554, 27495), (1638, 26085), (1645, 25974), (1665, 25662), (1739, 24570), (1755, 24346), (1833, 23310), (1890, 22607), (1974, 21645), (1998, 21385), (2115, 20202), (2331, 18330), (2405, 17766), (2457, 17390), (2538, 16835), (2590, 16497), (2730, 15651), (2886, 14805), (2961, 14430), (3055, 13986), (3290, 12987), (3330, 12831), (3367, 12690), (3478, 12285), (3510, 12173), (3666, 11655), (3885, 10998), (4095, 10434), (4230, 10101), (4277, 9990), (4329, 9870), (4662, 9165), (4810, 8883), (4914, 8695), (4935, 8658), (4995, 8554), (5217, 8190), (5499, 7770), (5922, 7215), (6110, 6993), (6345, 6734)]