385280350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 144

約数和(自身を含む): 940127328

約数和(自身を除く): 554846978

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 25, 26, 34, 35, 50, 65, 70, 85, 91, 119, 130, 170, 175, 182, 221, 238, 289, 293, 325, 350, 425, 442, 455, 578, 586, 595, 650, 850, 910, 1105, 1190, 1445, 1465, 1547, 2023, 2051, 2210, 2275, 2890, 2930, 2975, 3094, 3757, 3809, 4046, 4102, 4550, 4981, 5525, 5950, 7225, 7325, 7514, 7618, 7735, 9962, 10115, 10255, 11050, 14450, 14650, 15470, 18785, 19045, 20230, 20510, 24905, 26299, 26663, 34867, 37570, 38090, 38675, 49810, 50575, 51275, 52598, 53326, 64753, 69734, 77350, 84677, 93925, 95225, 101150, 102550, 124525, 129506, 131495, 133315, 169354, 174335, 187850, 190450, 249050, 262990, 266630, 323765, 348670, 423385, 453271, 592739, 647530, 657475, 666575, 846770, 871675, 906542, 1100801, 1185478, 1314950, 1333150, 1618825, 1743350, 2116925, 2201602, 2266355, 2963695, 3237650, 4233850, 4532710, 5504005, 5927390, 7705607, 11008010, 11331775, 14818475, 15411214, 22663550, 27520025, 29636950, 38528035, 55040050, 77056070, 192640175, 385280350]

約数ペア:

[(1, 385280350), (2, 192640175), (5, 77056070), (7, 55040050), (10, 38528035), (13, 29636950), (14, 27520025), (17, 22663550), (25, 15411214), (26, 14818475), (34, 11331775), (35, 11008010), (50, 7705607), (65, 5927390), (70, 5504005), (85, 4532710), (91, 4233850), (119, 3237650), (130, 2963695), (170, 2266355), (175, 2201602), (182, 2116925), (221, 1743350), (238, 1618825), (289, 1333150), (293, 1314950), (325, 1185478), (350, 1100801), (425, 906542), (442, 871675), (455, 846770), (578, 666575), (586, 657475), (595, 647530), (650, 592739), (850, 453271), (910, 423385), (1105, 348670), (1190, 323765), (1445, 266630), (1465, 262990), (1547, 249050), (2023, 190450), (2051, 187850), (2210, 174335), (2275, 169354), (2890, 133315), (2930, 131495), (2975, 129506), (3094, 124525), (3757, 102550), (3809, 101150), (4046, 95225), (4102, 93925), (4550, 84677), (4981, 77350), (5525, 69734), (5950, 64753), (7225, 53326), (7325, 52598), (7514, 51275), (7618, 50575), (7735, 49810), (9962, 38675), (10115, 38090), (10255, 37570), (11050, 34867), (14450, 26663), (14650, 26299), (15470, 24905), (18785, 20510), (19045, 20230)]