129735450

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:429

約数の個数: 144

約数和(自身を含む): 382121376

約数和(自身を除く): 252385926

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 65, 67, 75, 78, 90, 117, 130, 134, 150, 195, 201, 225, 234, 325, 331, 335, 390, 402, 450, 585, 603, 650, 662, 670, 871, 975, 993, 1005, 1170, 1206, 1655, 1675, 1742, 1950, 1986, 2010, 2613, 2925, 2979, 3015, 3310, 3350, 4303, 4355, 4965, 5025, 5226, 5850, 5958, 6030, 7839, 8275, 8606, 8710, 9930, 10050, 12909, 13065, 14895, 15075, 15678, 16550, 21515, 21775, 22177, 24825, 25818, 26130, 29790, 30150, 38727, 39195, 43030, 43550, 44354, 49650, 64545, 65325, 66531, 74475, 77454, 78390, 107575, 110885, 129090, 130650, 133062, 148950, 193635, 195975, 199593, 215150, 221770, 288301, 322725, 332655, 387270, 391950, 399186, 554425, 576602, 645450, 665310, 864903, 968175, 997965, 1108850, 1441505, 1663275, 1729806, 1936350, 1995930, 2594709, 2883010, 3326550, 4324515, 4989825, 5189418, 7207525, 8649030, 9979650, 12973545, 14415050, 21622575, 25947090, 43245150, 64867725, 129735450]

約数ペア:

[(1, 129735450), (2, 64867725), (3, 43245150), (5, 25947090), (6, 21622575), (9, 14415050), (10, 12973545), (13, 9979650), (15, 8649030), (18, 7207525), (25, 5189418), (26, 4989825), (30, 4324515), (39, 3326550), (45, 2883010), (50, 2594709), (65, 1995930), (67, 1936350), (75, 1729806), (78, 1663275), (90, 1441505), (117, 1108850), (130, 997965), (134, 968175), (150, 864903), (195, 665310), (201, 645450), (225, 576602), (234, 554425), (325, 399186), (331, 391950), (335, 387270), (390, 332655), (402, 322725), (450, 288301), (585, 221770), (603, 215150), (650, 199593), (662, 195975), (670, 193635), (871, 148950), (975, 133062), (993, 130650), (1005, 129090), (1170, 110885), (1206, 107575), (1655, 78390), (1675, 77454), (1742, 74475), (1950, 66531), (1986, 65325), (2010, 64545), (2613, 49650), (2925, 44354), (2979, 43550), (3015, 43030), (3310, 39195), (3350, 38727), (4303, 30150), (4355, 29790), (4965, 26130), (5025, 25818), (5226, 24825), (5850, 22177), (5958, 21775), (6030, 21515), (7839, 16550), (8275, 15678), (8606, 15075), (8710, 14895), (9930, 13065), (10050, 12909)]