201057090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 540836352

約数和(自身を除く): 339779262

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 53, 65, 71, 78, 106, 130, 137, 142, 159, 195, 213, 265, 274, 318, 355, 390, 411, 426, 530, 685, 689, 710, 795, 822, 923, 1065, 1370, 1378, 1590, 1781, 1846, 2055, 2067, 2130, 2769, 3445, 3562, 3763, 4110, 4134, 4615, 5343, 5538, 6890, 7261, 7526, 8905, 9230, 9727, 10335, 10686, 11289, 13845, 14522, 17810, 18815, 19454, 20670, 21783, 22578, 26715, 27690, 29181, 36305, 37630, 43566, 48635, 48919, 53430, 56445, 58362, 72610, 94393, 97270, 97838, 108915, 112890, 126451, 145905, 146757, 188786, 217830, 244595, 252902, 283179, 291810, 293514, 379353, 471965, 489190, 515531, 566358, 632255, 733785, 758706, 943930, 1031062, 1264510, 1415895, 1467570, 1546593, 1896765, 2577655, 2831790, 3093186, 3793530, 5155310, 6701903, 7732965, 13403806, 15465930, 20105709, 33509515, 40211418, 67019030, 100528545, 201057090]

約数ペア:

[(1, 201057090), (2, 100528545), (3, 67019030), (5, 40211418), (6, 33509515), (10, 20105709), (13, 15465930), (15, 13403806), (26, 7732965), (30, 6701903), (39, 5155310), (53, 3793530), (65, 3093186), (71, 2831790), (78, 2577655), (106, 1896765), (130, 1546593), (137, 1467570), (142, 1415895), (159, 1264510), (195, 1031062), (213, 943930), (265, 758706), (274, 733785), (318, 632255), (355, 566358), (390, 515531), (411, 489190), (426, 471965), (530, 379353), (685, 293514), (689, 291810), (710, 283179), (795, 252902), (822, 244595), (923, 217830), (1065, 188786), (1370, 146757), (1378, 145905), (1590, 126451), (1781, 112890), (1846, 108915), (2055, 97838), (2067, 97270), (2130, 94393), (2769, 72610), (3445, 58362), (3562, 56445), (3763, 53430), (4110, 48919), (4134, 48635), (4615, 43566), (5343, 37630), (5538, 36305), (6890, 29181), (7261, 27690), (7526, 26715), (8905, 22578), (9230, 21783), (9727, 20670), (10335, 19454), (10686, 18815), (11289, 17810), (13845, 14522)]