29756900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 69162240

約数和(自身を除く): 39405340

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 331, 580, 620, 662, 725, 775, 899, 1324, 1450, 1550, 1655, 1798, 2900, 3100, 3310, 3596, 4495, 6620, 8275, 8990, 9599, 10261, 16550, 17980, 19198, 20522, 22475, 33100, 38396, 41044, 44950, 47995, 51305, 89900, 95990, 102610, 191980, 205220, 239975, 256525, 297569, 479950, 513050, 595138, 959900, 1026100, 1190276, 1487845, 2975690, 5951380, 7439225, 14878450, 29756900]

約数ペア:

[(1, 29756900), (2, 14878450), (4, 7439225), (5, 5951380), (10, 2975690), (20, 1487845), (25, 1190276), (29, 1026100), (31, 959900), (50, 595138), (58, 513050), (62, 479950), (100, 297569), (116, 256525), (124, 239975), (145, 205220), (155, 191980), (290, 102610), (310, 95990), (331, 89900), (580, 51305), (620, 47995), (662, 44950), (725, 41044), (775, 38396), (899, 33100), (1324, 22475), (1450, 20522), (1550, 19198), (1655, 17980), (1798, 16550), (2900, 10261), (3100, 9599), (3310, 8990), (3596, 8275), (4495, 6620)]