75426100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:913

約数の個数: 72

約数和(自身を含む): 174988800

約数和(自身を除く): 99562700

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 116, 124, 145, 155, 290, 310, 580, 620, 725, 775, 839, 899, 1450, 1550, 1678, 1798, 2900, 3100, 3356, 3596, 4195, 4495, 8390, 8990, 16780, 17980, 20975, 22475, 24331, 26009, 41950, 44950, 48662, 52018, 83900, 89900, 97324, 104036, 121655, 130045, 243310, 260090, 486620, 520180, 608275, 650225, 754261, 1216550, 1300450, 1508522, 2433100, 2600900, 3017044, 3771305, 7542610, 15085220, 18856525, 37713050, 75426100]

約数ペア:

[(1, 75426100), (2, 37713050), (4, 18856525), (5, 15085220), (10, 7542610), (20, 3771305), (25, 3017044), (29, 2600900), (31, 2433100), (50, 1508522), (58, 1300450), (62, 1216550), (100, 754261), (116, 650225), (124, 608275), (145, 520180), (155, 486620), (290, 260090), (310, 243310), (580, 130045), (620, 121655), (725, 104036), (775, 97324), (839, 89900), (899, 83900), (1450, 52018), (1550, 48662), (1678, 44950), (1798, 41950), (2900, 26009), (3100, 24331), (3356, 22475), (3596, 20975), (4195, 17980), (4495, 16780), (8390, 8990)]