7161350

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:142

約数の個数: 72

約数和(自身を含む): 16115040

約数和(自身を除く): 8953690

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 37, 49, 50, 70, 74, 79, 98, 158, 175, 185, 245, 259, 350, 370, 395, 490, 518, 553, 790, 925, 1106, 1225, 1295, 1813, 1850, 1975, 2450, 2590, 2765, 2923, 3626, 3871, 3950, 5530, 5846, 6475, 7742, 9065, 12950, 13825, 14615, 18130, 19355, 20461, 27650, 29230, 38710, 40922, 45325, 73075, 90650, 96775, 102305, 143227, 146150, 193550, 204610, 286454, 511525, 716135, 1023050, 1432270, 3580675, 7161350]

約数ペア:

[(1, 7161350), (2, 3580675), (5, 1432270), (7, 1023050), (10, 716135), (14, 511525), (25, 286454), (35, 204610), (37, 193550), (49, 146150), (50, 143227), (70, 102305), (74, 96775), (79, 90650), (98, 73075), (158, 45325), (175, 40922), (185, 38710), (245, 29230), (259, 27650), (350, 20461), (370, 19355), (395, 18130), (490, 14615), (518, 13825), (553, 12950), (790, 9065), (925, 7742), (1106, 6475), (1225, 5846), (1295, 5530), (1813, 3950), (1850, 3871), (1975, 3626), (2450, 2923), (2590, 2765)]