415026950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 933127776

約数和(自身を除く): 518100826

約数列:

[1, 2, 5, 10, 13, 17, 23, 25, 26, 34, 46, 50, 65, 71, 85, 115, 130, 142, 170, 221, 230, 299, 325, 355, 391, 425, 442, 529, 575, 598, 650, 710, 782, 850, 923, 1058, 1105, 1150, 1207, 1495, 1633, 1775, 1846, 1955, 2210, 2414, 2645, 2990, 3266, 3550, 3910, 4615, 5083, 5290, 5525, 6035, 6877, 7475, 8165, 8993, 9230, 9775, 10166, 11050, 12070, 13225, 13754, 14950, 15691, 16330, 17986, 19550, 21229, 23075, 25415, 26450, 27761, 30175, 31382, 34385, 37559, 40825, 42458, 44965, 46150, 50830, 55522, 60350, 68770, 75118, 78455, 81650, 89930, 106145, 116909, 127075, 138805, 156910, 171925, 187795, 212290, 224825, 233818, 254150, 277610, 343850, 360893, 375590, 392275, 449650, 488267, 530725, 584545, 638503, 694025, 721786, 784550, 938975, 976534, 1061450, 1169090, 1277006, 1388050, 1804465, 1877950, 2441335, 2922725, 3192515, 3608930, 4882670, 5845450, 6385030, 8300539, 9022325, 12206675, 15962575, 16601078, 18044650, 24413350, 31925150, 41502695, 83005390, 207513475, 415026950]

約数ペア:

[(1, 415026950), (2, 207513475), (5, 83005390), (10, 41502695), (13, 31925150), (17, 24413350), (23, 18044650), (25, 16601078), (26, 15962575), (34, 12206675), (46, 9022325), (50, 8300539), (65, 6385030), (71, 5845450), (85, 4882670), (115, 3608930), (130, 3192515), (142, 2922725), (170, 2441335), (221, 1877950), (230, 1804465), (299, 1388050), (325, 1277006), (355, 1169090), (391, 1061450), (425, 976534), (442, 938975), (529, 784550), (575, 721786), (598, 694025), (650, 638503), (710, 584545), (782, 530725), (850, 488267), (923, 449650), (1058, 392275), (1105, 375590), (1150, 360893), (1207, 343850), (1495, 277610), (1633, 254150), (1775, 233818), (1846, 224825), (1955, 212290), (2210, 187795), (2414, 171925), (2645, 156910), (2990, 138805), (3266, 127075), (3550, 116909), (3910, 106145), (4615, 89930), (5083, 81650), (5290, 78455), (5525, 75118), (6035, 68770), (6877, 60350), (7475, 55522), (8165, 50830), (8993, 46150), (9230, 44965), (9775, 42458), (10166, 40825), (11050, 37559), (12070, 34385), (13225, 31382), (13754, 30175), (14950, 27761), (15691, 26450), (16330, 25415), (17986, 23075), (19550, 21229)]