80150700

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{38167}}^1$

素因数の和:38191

約数の個数: 72

約数和(自身を含む): 265038592

約数和(自身を除く): 184887892

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 140, 150, 175, 210, 300, 350, 420, 525, 700, 1050, 2100, 38167, 76334, 114501, 152668, 190835, 229002, 267169, 381670, 458004, 534338, 572505, 763340, 801507, 954175, 1068676, 1145010, 1335845, 1603014, 1908350, 2290020, 2671690, 2862525, 3206028, 3816700, 4007535, 5343380, 5725050, 6679225, 8015070, 11450100, 13358450, 16030140, 20037675, 26716900, 40075350, 80150700]

約数ペア:

[(1, 80150700), (2, 40075350), (3, 26716900), (4, 20037675), (5, 16030140), (6, 13358450), (7, 11450100), (10, 8015070), (12, 6679225), (14, 5725050), (15, 5343380), (20, 4007535), (21, 3816700), (25, 3206028), (28, 2862525), (30, 2671690), (35, 2290020), (42, 1908350), (50, 1603014), (60, 1335845), (70, 1145010), (75, 1068676), (84, 954175), (100, 801507), (105, 763340), (140, 572505), (150, 534338), (175, 458004), (210, 381670), (300, 267169), (350, 229002), (420, 190835), (525, 152668), (700, 114501), (1050, 76334), (2100, 38167)]