53640811250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8191}}^1$

素因数の和:8270

約数の個数: 120

約数和(自身を含む): 112399220736

約数和(自身を除く): 58758409486

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 125, 130, 155, 169, 250, 310, 325, 338, 403, 625, 650, 775, 806, 845, 1250, 1550, 1625, 1690, 2015, 3250, 3875, 4030, 4225, 5239, 7750, 8125, 8191, 8450, 10075, 10478, 16250, 16382, 19375, 20150, 21125, 26195, 38750, 40955, 42250, 50375, 52390, 81910, 100750, 105625, 106483, 130975, 204775, 211250, 212966, 251875, 253921, 261950, 409550, 503750, 507842, 532415, 654875, 1023875, 1064830, 1269605, 1309750, 1384279, 2047750, 2539210, 2662075, 2768558, 3274375, 3300973, 5119375, 5324150, 6348025, 6548750, 6601946, 6921395, 10238750, 12696050, 13310375, 13842790, 16504865, 26620750, 31740125, 33009730, 34606975, 42912649, 63480250, 66551875, 69213950, 82524325, 85825298, 133103750, 158700625, 165048650, 173034875, 214563245, 317401250, 346069750, 412621625, 429126490, 825243250, 865174375, 1072816225, 1730348750, 2063108125, 2145632450, 4126216250, 5364081125, 10728162250, 26820405625, 53640811250]

約数ペア:

[(1, 53640811250), (2, 26820405625), (5, 10728162250), (10, 5364081125), (13, 4126216250), (25, 2145632450), (26, 2063108125), (31, 1730348750), (50, 1072816225), (62, 865174375), (65, 825243250), (125, 429126490), (130, 412621625), (155, 346069750), (169, 317401250), (250, 214563245), (310, 173034875), (325, 165048650), (338, 158700625), (403, 133103750), (625, 85825298), (650, 82524325), (775, 69213950), (806, 66551875), (845, 63480250), (1250, 42912649), (1550, 34606975), (1625, 33009730), (1690, 31740125), (2015, 26620750), (3250, 16504865), (3875, 13842790), (4030, 13310375), (4225, 12696050), (5239, 10238750), (7750, 6921395), (8125, 6601946), (8191, 6548750), (8450, 6348025), (10075, 5324150), (10478, 5119375), (16250, 3300973), (16382, 3274375), (19375, 2768558), (20150, 2662075), (21125, 2539210), (26195, 2047750), (38750, 1384279), (40955, 1309750), (42250, 1269605), (50375, 1064830), (52390, 1023875), (81910, 654875), (100750, 532415), (105625, 507842), (106483, 503750), (130975, 409550), (204775, 261950), (211250, 253921), (212966, 251875)]