72305450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 164989440

約数和(自身を除く): 92683990

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 83, 95, 131, 133, 166, 175, 190, 262, 266, 350, 415, 475, 581, 655, 665, 830, 917, 950, 1162, 1310, 1330, 1577, 1834, 2075, 2489, 2905, 3154, 3275, 3325, 4150, 4585, 4978, 5810, 6550, 6650, 7885, 9170, 10873, 11039, 12445, 14525, 15770, 17423, 21746, 22078, 22925, 24890, 29050, 34846, 39425, 45850, 54365, 55195, 62225, 76111, 78850, 87115, 108730, 110390, 124450, 152222, 174230, 206587, 271825, 275975, 380555, 413174, 435575, 543650, 551950, 761110, 871150, 1032935, 1446109, 1902775, 2065870, 2892218, 3805550, 5164675, 7230545, 10329350, 14461090, 36152725, 72305450]

約数ペア:

[(1, 72305450), (2, 36152725), (5, 14461090), (7, 10329350), (10, 7230545), (14, 5164675), (19, 3805550), (25, 2892218), (35, 2065870), (38, 1902775), (50, 1446109), (70, 1032935), (83, 871150), (95, 761110), (131, 551950), (133, 543650), (166, 435575), (175, 413174), (190, 380555), (262, 275975), (266, 271825), (350, 206587), (415, 174230), (475, 152222), (581, 124450), (655, 110390), (665, 108730), (830, 87115), (917, 78850), (950, 76111), (1162, 62225), (1310, 55195), (1330, 54365), (1577, 45850), (1834, 39425), (2075, 34846), (2489, 29050), (2905, 24890), (3154, 22925), (3275, 22078), (3325, 21746), (4150, 17423), (4585, 15770), (4978, 14525), (5810, 12445), (6550, 11039), (6650, 10873), (7885, 9170)]