45399500

素因数分解:

$2^2\times 5^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 106928640

約数和(自身を除く): 61529140

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 31, 50, 58, 62, 100, 101, 116, 124, 125, 145, 155, 202, 250, 290, 310, 404, 500, 505, 580, 620, 725, 775, 899, 1010, 1450, 1550, 1798, 2020, 2525, 2900, 2929, 3100, 3131, 3596, 3625, 3875, 4495, 5050, 5858, 6262, 7250, 7750, 8990, 10100, 11716, 12524, 12625, 14500, 14645, 15500, 15655, 17980, 22475, 25250, 29290, 31310, 44950, 50500, 58580, 62620, 73225, 78275, 89900, 90799, 112375, 146450, 156550, 181598, 224750, 292900, 313100, 363196, 366125, 391375, 449500, 453995, 732250, 782750, 907990, 1464500, 1565500, 1815980, 2269975, 4539950, 9079900, 11349875, 22699750, 45399500]

約数ペア:

[(1, 45399500), (2, 22699750), (4, 11349875), (5, 9079900), (10, 4539950), (20, 2269975), (25, 1815980), (29, 1565500), (31, 1464500), (50, 907990), (58, 782750), (62, 732250), (100, 453995), (101, 449500), (116, 391375), (124, 366125), (125, 363196), (145, 313100), (155, 292900), (202, 224750), (250, 181598), (290, 156550), (310, 146450), (404, 112375), (500, 90799), (505, 89900), (580, 78275), (620, 73225), (725, 62620), (775, 58580), (899, 50500), (1010, 44950), (1450, 31310), (1550, 29290), (1798, 25250), (2020, 22475), (2525, 17980), (2900, 15655), (2929, 15500), (3100, 14645), (3131, 14500), (3596, 12625), (3625, 12524), (3875, 11716), (4495, 10100), (5050, 8990), (5858, 7750), (6262, 7250)]