111328750

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 120

約数和(自身を含む): 246970944

約数和(自身を除く): 135642194

約数列:

[1, 2, 5, 10, 13, 17, 25, 26, 31, 34, 50, 62, 65, 85, 125, 130, 155, 169, 170, 221, 250, 310, 325, 338, 403, 425, 442, 527, 625, 650, 775, 806, 845, 850, 1054, 1105, 1250, 1550, 1625, 1690, 2015, 2125, 2210, 2635, 2873, 3250, 3875, 4030, 4225, 4250, 5239, 5270, 5525, 5746, 6851, 7750, 8125, 8450, 10075, 10478, 10625, 11050, 13175, 13702, 14365, 16250, 19375, 20150, 21125, 21250, 26195, 26350, 27625, 28730, 34255, 38750, 42250, 50375, 52390, 55250, 65875, 68510, 71825, 89063, 100750, 105625, 130975, 131750, 138125, 143650, 171275, 178126, 211250, 251875, 261950, 276250, 329375, 342550, 359125, 445315, 503750, 654875, 658750, 718250, 856375, 890630, 1309750, 1712750, 1795625, 2226575, 3274375, 3591250, 4281875, 4453150, 6548750, 8563750, 11132875, 22265750, 55664375, 111328750]

約数ペア:

[(1, 111328750), (2, 55664375), (5, 22265750), (10, 11132875), (13, 8563750), (17, 6548750), (25, 4453150), (26, 4281875), (31, 3591250), (34, 3274375), (50, 2226575), (62, 1795625), (65, 1712750), (85, 1309750), (125, 890630), (130, 856375), (155, 718250), (169, 658750), (170, 654875), (221, 503750), (250, 445315), (310, 359125), (325, 342550), (338, 329375), (403, 276250), (425, 261950), (442, 251875), (527, 211250), (625, 178126), (650, 171275), (775, 143650), (806, 138125), (845, 131750), (850, 130975), (1054, 105625), (1105, 100750), (1250, 89063), (1550, 71825), (1625, 68510), (1690, 65875), (2015, 55250), (2125, 52390), (2210, 50375), (2635, 42250), (2873, 38750), (3250, 34255), (3875, 28730), (4030, 27625), (4225, 26350), (4250, 26195), (5239, 21250), (5270, 21125), (5525, 20150), (5746, 19375), (6851, 16250), (7750, 14365), (8125, 13702), (8450, 13175), (10075, 11050), (10478, 10625)]