63932820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1$

素因数の和:258

約数の個数: 144

約数和(自身を含む): 213053568

約数和(自身を除く): 149120748

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 181, 203, 210, 290, 348, 362, 406, 420, 435, 543, 580, 609, 724, 812, 841, 870, 905, 1015, 1086, 1218, 1267, 1682, 1740, 1810, 2030, 2172, 2436, 2523, 2534, 2715, 3045, 3364, 3620, 3801, 4060, 4205, 5046, 5068, 5249, 5430, 5887, 6090, 6335, 7602, 8410, 10092, 10498, 10860, 11774, 12180, 12615, 12670, 15204, 15747, 16820, 17661, 19005, 20996, 23548, 25230, 25340, 26245, 29435, 31494, 35322, 36743, 38010, 50460, 52490, 58870, 62988, 70644, 73486, 76020, 78735, 88305, 104980, 110229, 117740, 146972, 152221, 157470, 176610, 183715, 220458, 304442, 314940, 353220, 367430, 440916, 456663, 551145, 608884, 734860, 761105, 913326, 1065547, 1102290, 1522210, 1826652, 2131094, 2204580, 2283315, 3044420, 3196641, 4262188, 4566630, 5327735, 6393282, 9133260, 10655470, 12786564, 15983205, 21310940, 31966410, 63932820]

約数ペア:

[(1, 63932820), (2, 31966410), (3, 21310940), (4, 15983205), (5, 12786564), (6, 10655470), (7, 9133260), (10, 6393282), (12, 5327735), (14, 4566630), (15, 4262188), (20, 3196641), (21, 3044420), (28, 2283315), (29, 2204580), (30, 2131094), (35, 1826652), (42, 1522210), (58, 1102290), (60, 1065547), (70, 913326), (84, 761105), (87, 734860), (105, 608884), (116, 551145), (140, 456663), (145, 440916), (174, 367430), (181, 353220), (203, 314940), (210, 304442), (290, 220458), (348, 183715), (362, 176610), (406, 157470), (420, 152221), (435, 146972), (543, 117740), (580, 110229), (609, 104980), (724, 88305), (812, 78735), (841, 76020), (870, 73486), (905, 70644), (1015, 62988), (1086, 58870), (1218, 52490), (1267, 50460), (1682, 38010), (1740, 36743), (1810, 35322), (2030, 31494), (2172, 29435), (2436, 26245), (2523, 25340), (2534, 25230), (2715, 23548), (3045, 20996), (3364, 19005), (3620, 17661), (3801, 16820), (4060, 15747), (4205, 15204), (5046, 12670), (5068, 12615), (5249, 12180), (5430, 11774), (5887, 10860), (6090, 10498), (6335, 10092), (7602, 8410)]