78248100

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{5323}}^1$

素因数の和:5354

約数の個数: 108

約数和(自身を含む): 263410224

約数和(自身を除く): 185162124

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 5323, 7350, 10646, 14700, 15969, 21292, 26615, 31938, 37261, 53230, 63876, 74522, 79845, 106460, 111783, 133075, 149044, 159690, 186305, 223566, 260827, 266150, 319380, 372610, 399225, 447132, 521654, 532300, 558915, 745220, 782481, 798450, 931525, 1043308, 1117830, 1304135, 1564962, 1596900, 1863050, 2235660, 2608270, 2794575, 3129924, 3726100, 3912405, 5216540, 5589150, 6520675, 7824810, 11178300, 13041350, 15649620, 19562025, 26082700, 39124050, 78248100]

約数ペア:

[(1, 78248100), (2, 39124050), (3, 26082700), (4, 19562025), (5, 15649620), (6, 13041350), (7, 11178300), (10, 7824810), (12, 6520675), (14, 5589150), (15, 5216540), (20, 3912405), (21, 3726100), (25, 3129924), (28, 2794575), (30, 2608270), (35, 2235660), (42, 1863050), (49, 1596900), (50, 1564962), (60, 1304135), (70, 1117830), (75, 1043308), (84, 931525), (98, 798450), (100, 782481), (105, 745220), (140, 558915), (147, 532300), (150, 521654), (175, 447132), (196, 399225), (210, 372610), (245, 319380), (294, 266150), (300, 260827), (350, 223566), (420, 186305), (490, 159690), (525, 149044), (588, 133075), (700, 111783), (735, 106460), (980, 79845), (1050, 74522), (1225, 63876), (1470, 53230), (2100, 37261), (2450, 31938), (2940, 26615), (3675, 21292), (4900, 15969), (5323, 14700), (7350, 10646)]