56319250

素因数分解:

$2^1\times 5^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:117

約数の個数: 96

約数和(自身を含む): 120586752

約数和(自身を除く): 64267502

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 43, 50, 62, 65, 86, 125, 130, 155, 169, 215, 250, 310, 325, 338, 403, 430, 559, 650, 775, 806, 845, 1075, 1118, 1333, 1550, 1625, 1690, 2015, 2150, 2666, 2795, 3250, 3875, 4030, 4225, 5239, 5375, 5590, 6665, 7267, 7750, 8450, 10075, 10478, 10750, 13330, 13975, 14534, 17329, 20150, 21125, 26195, 27950, 33325, 34658, 36335, 42250, 50375, 52390, 66650, 69875, 72670, 86645, 100750, 130975, 139750, 166625, 173290, 181675, 225277, 261950, 333250, 363350, 433225, 450554, 654875, 866450, 908375, 1126385, 1309750, 1816750, 2166125, 2252770, 4332250, 5631925, 11263850, 28159625, 56319250]

約数ペア:

[(1, 56319250), (2, 28159625), (5, 11263850), (10, 5631925), (13, 4332250), (25, 2252770), (26, 2166125), (31, 1816750), (43, 1309750), (50, 1126385), (62, 908375), (65, 866450), (86, 654875), (125, 450554), (130, 433225), (155, 363350), (169, 333250), (215, 261950), (250, 225277), (310, 181675), (325, 173290), (338, 166625), (403, 139750), (430, 130975), (559, 100750), (650, 86645), (775, 72670), (806, 69875), (845, 66650), (1075, 52390), (1118, 50375), (1333, 42250), (1550, 36335), (1625, 34658), (1690, 33325), (2015, 27950), (2150, 26195), (2666, 21125), (2795, 20150), (3250, 17329), (3875, 14534), (4030, 13975), (4225, 13330), (5239, 10750), (5375, 10478), (5590, 10075), (6665, 8450), (7267, 7750)]