74689650

素因数分解:

$2^1\times 3^2\times 5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:337

約数の個数: 144

約数和(自身を含む): 232360128

約数和(自身を除く): 157670478

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 50, 63, 70, 75, 90, 105, 126, 131, 150, 175, 181, 210, 225, 262, 315, 350, 362, 393, 450, 525, 543, 630, 655, 786, 905, 917, 1050, 1086, 1179, 1267, 1310, 1575, 1629, 1810, 1834, 1965, 2358, 2534, 2715, 2751, 3150, 3258, 3275, 3801, 3930, 4525, 4585, 5430, 5502, 5895, 6335, 6550, 7602, 8145, 8253, 9050, 9170, 9825, 11403, 11790, 12670, 13575, 13755, 16290, 16506, 19005, 19650, 22806, 22925, 23711, 27150, 27510, 29475, 31675, 38010, 40725, 41265, 45850, 47422, 57015, 58950, 63350, 68775, 71133, 81450, 82530, 95025, 114030, 118555, 137550, 142266, 165977, 190050, 206325, 213399, 237110, 285075, 331954, 355665, 412650, 426798, 497931, 570150, 592775, 711330, 829885, 995862, 1066995, 1185550, 1493793, 1659770, 1778325, 2133990, 2489655, 2987586, 3556650, 4149425, 4979310, 5334975, 7468965, 8298850, 10669950, 12448275, 14937930, 24896550, 37344825, 74689650]

約数ペア:

[(1, 74689650), (2, 37344825), (3, 24896550), (5, 14937930), (6, 12448275), (7, 10669950), (9, 8298850), (10, 7468965), (14, 5334975), (15, 4979310), (18, 4149425), (21, 3556650), (25, 2987586), (30, 2489655), (35, 2133990), (42, 1778325), (45, 1659770), (50, 1493793), (63, 1185550), (70, 1066995), (75, 995862), (90, 829885), (105, 711330), (126, 592775), (131, 570150), (150, 497931), (175, 426798), (181, 412650), (210, 355665), (225, 331954), (262, 285075), (315, 237110), (350, 213399), (362, 206325), (393, 190050), (450, 165977), (525, 142266), (543, 137550), (630, 118555), (655, 114030), (786, 95025), (905, 82530), (917, 81450), (1050, 71133), (1086, 68775), (1179, 63350), (1267, 58950), (1310, 57015), (1575, 47422), (1629, 45850), (1810, 41265), (1834, 40725), (1965, 38010), (2358, 31675), (2534, 29475), (2715, 27510), (2751, 27150), (3150, 23711), (3258, 22925), (3275, 22806), (3801, 19650), (3930, 19005), (4525, 16506), (4585, 16290), (5430, 13755), (5502, 13575), (5895, 12670), (6335, 11790), (6550, 11403), (7602, 9825), (8145, 9170), (8253, 9050)]