42627900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 144

約数和(自身を含む): 143990784

約数和(自身を除く): 101362884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 53, 60, 70, 75, 84, 100, 105, 106, 140, 150, 159, 175, 210, 212, 265, 300, 318, 350, 371, 383, 420, 525, 530, 636, 700, 742, 766, 795, 1050, 1060, 1113, 1149, 1325, 1484, 1532, 1590, 1855, 1915, 2100, 2226, 2298, 2650, 2681, 3180, 3710, 3830, 3975, 4452, 4596, 5300, 5362, 5565, 5745, 7420, 7660, 7950, 8043, 9275, 9575, 10724, 11130, 11490, 13405, 15900, 16086, 18550, 19150, 20299, 22260, 22980, 26810, 27825, 28725, 32172, 37100, 38300, 40215, 40598, 53620, 55650, 57450, 60897, 67025, 80430, 81196, 101495, 111300, 114900, 121794, 134050, 142093, 160860, 201075, 202990, 243588, 268100, 284186, 304485, 402150, 405980, 426279, 507475, 568372, 608970, 710465, 804300, 852558, 1014950, 1217940, 1420930, 1522425, 1705116, 2029900, 2131395, 2841860, 3044850, 3552325, 4262790, 6089700, 7104650, 8525580, 10656975, 14209300, 21313950, 42627900]

約数ペア:

[(1, 42627900), (2, 21313950), (3, 14209300), (4, 10656975), (5, 8525580), (6, 7104650), (7, 6089700), (10, 4262790), (12, 3552325), (14, 3044850), (15, 2841860), (20, 2131395), (21, 2029900), (25, 1705116), (28, 1522425), (30, 1420930), (35, 1217940), (42, 1014950), (50, 852558), (53, 804300), (60, 710465), (70, 608970), (75, 568372), (84, 507475), (100, 426279), (105, 405980), (106, 402150), (140, 304485), (150, 284186), (159, 268100), (175, 243588), (210, 202990), (212, 201075), (265, 160860), (300, 142093), (318, 134050), (350, 121794), (371, 114900), (383, 111300), (420, 101495), (525, 81196), (530, 80430), (636, 67025), (700, 60897), (742, 57450), (766, 55650), (795, 53620), (1050, 40598), (1060, 40215), (1113, 38300), (1149, 37100), (1325, 32172), (1484, 28725), (1532, 27825), (1590, 26810), (1855, 22980), (1915, 22260), (2100, 20299), (2226, 19150), (2298, 18550), (2650, 16086), (2681, 15900), (3180, 13405), (3710, 11490), (3830, 11130), (3975, 10724), (4452, 9575), (4596, 9275), (5300, 8043), (5362, 7950), (5565, 7660), (5745, 7420)]