53389646520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{139079}}^1$

素因数の和:139557

約数の個数: 128

約数和(自身を含む): 183452083200

約数和(自身を除く): 130062436680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 457, 840, 914, 1371, 1828, 2285, 2742, 3199, 3656, 4570, 5484, 6398, 6855, 9140, 9597, 10968, 12796, 13710, 15995, 18280, 19194, 25592, 27420, 31990, 38388, 47985, 54840, 63980, 76776, 95970, 127960, 139079, 191940, 278158, 383880, 417237, 556316, 695395, 834474, 973553, 1112632, 1390790, 1668948, 1947106, 2086185, 2781580, 2920659, 3337896, 3894212, 4172370, 4867765, 5563160, 5841318, 7788424, 8344740, 9735530, 11682636, 14603295, 16689480, 19471060, 23365272, 29206590, 38942120, 58413180, 63559103, 116826360, 127118206, 190677309, 254236412, 317795515, 381354618, 444913721, 508472824, 635591030, 762709236, 889827442, 953386545, 1271182060, 1334741163, 1525418472, 1779654884, 1906773090, 2224568605, 2542364120, 2669482326, 3559309768, 3813546180, 4449137210, 5338964652, 6673705815, 7627092360, 8898274420, 10677929304, 13347411630, 17796548840, 26694823260, 53389646520]

約数ペア:

[(1, 53389646520), (2, 26694823260), (3, 17796548840), (4, 13347411630), (5, 10677929304), (6, 8898274420), (7, 7627092360), (8, 6673705815), (10, 5338964652), (12, 4449137210), (14, 3813546180), (15, 3559309768), (20, 2669482326), (21, 2542364120), (24, 2224568605), (28, 1906773090), (30, 1779654884), (35, 1525418472), (40, 1334741163), (42, 1271182060), (56, 953386545), (60, 889827442), (70, 762709236), (84, 635591030), (105, 508472824), (120, 444913721), (140, 381354618), (168, 317795515), (210, 254236412), (280, 190677309), (420, 127118206), (457, 116826360), (840, 63559103), (914, 58413180), (1371, 38942120), (1828, 29206590), (2285, 23365272), (2742, 19471060), (3199, 16689480), (3656, 14603295), (4570, 11682636), (5484, 9735530), (6398, 8344740), (6855, 7788424), (9140, 5841318), (9597, 5563160), (10968, 4867765), (12796, 4172370), (13710, 3894212), (15995, 3337896), (18280, 2920659), (19194, 2781580), (25592, 2086185), (27420, 1947106), (31990, 1668948), (38388, 1390790), (47985, 1112632), (54840, 973553), (63980, 834474), (76776, 695395), (95970, 556316), (127960, 417237), (139079, 383880), (191940, 278158)]