248711957300

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{223843}}^1$

素因数の和:224169

約数の個数: 72

約数和(自身を含む): 554911066752

約数和(自身を除く): 306199109452

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 271, 410, 542, 820, 1025, 1084, 1355, 2050, 2710, 4100, 5420, 6775, 11111, 13550, 22222, 27100, 44444, 55555, 111110, 222220, 223843, 277775, 447686, 555550, 895372, 1111100, 1119215, 2238430, 4476860, 5596075, 9177563, 11192150, 18355126, 22384300, 36710252, 45887815, 60661453, 91775630, 121322906, 183551260, 229439075, 242645812, 303307265, 458878150, 606614530, 917756300, 1213229060, 1516536325, 2487119573, 3033072650, 4974239146, 6066145300, 9948478292, 12435597865, 24871195730, 49742391460, 62177989325, 124355978650, 248711957300]

約数ペア:

[(1, 248711957300), (2, 124355978650), (4, 62177989325), (5, 49742391460), (10, 24871195730), (20, 12435597865), (25, 9948478292), (41, 6066145300), (50, 4974239146), (82, 3033072650), (100, 2487119573), (164, 1516536325), (205, 1213229060), (271, 917756300), (410, 606614530), (542, 458878150), (820, 303307265), (1025, 242645812), (1084, 229439075), (1355, 183551260), (2050, 121322906), (2710, 91775630), (4100, 60661453), (5420, 45887815), (6775, 36710252), (11111, 22384300), (13550, 18355126), (22222, 11192150), (27100, 9177563), (44444, 5596075), (55555, 4476860), (111110, 2238430), (222220, 1119215), (223843, 1111100), (277775, 895372), (447686, 555550)]