108656860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:144

約数の個数: 144

約数和(自身を含む): 274482432

約数和(自身を除く): 165825572

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 31, 34, 52, 61, 62, 65, 68, 85, 122, 124, 130, 155, 169, 170, 221, 244, 260, 305, 310, 338, 340, 403, 442, 527, 610, 620, 676, 793, 806, 845, 884, 1037, 1054, 1105, 1220, 1586, 1612, 1690, 1891, 2015, 2074, 2108, 2210, 2635, 2873, 3172, 3380, 3782, 3965, 4030, 4148, 4420, 5185, 5239, 5270, 5746, 6851, 7564, 7930, 8060, 9455, 10309, 10370, 10478, 10540, 11492, 13481, 13702, 14365, 15860, 18910, 20618, 20740, 20956, 24583, 26195, 26962, 27404, 28730, 32147, 34255, 37820, 41236, 49166, 51545, 52390, 53924, 57460, 64294, 67405, 68510, 89063, 98332, 103090, 104780, 122915, 128588, 134810, 137020, 160735, 175253, 178126, 206180, 245830, 269620, 319579, 321470, 350506, 356252, 417911, 445315, 491660, 639158, 642940, 701012, 835822, 876265, 890630, 1278316, 1597895, 1671644, 1752530, 1781260, 2089555, 3195790, 3505060, 4179110, 5432843, 6391580, 8358220, 10865686, 21731372, 27164215, 54328430, 108656860]

約数ペア:

[(1, 108656860), (2, 54328430), (4, 27164215), (5, 21731372), (10, 10865686), (13, 8358220), (17, 6391580), (20, 5432843), (26, 4179110), (31, 3505060), (34, 3195790), (52, 2089555), (61, 1781260), (62, 1752530), (65, 1671644), (68, 1597895), (85, 1278316), (122, 890630), (124, 876265), (130, 835822), (155, 701012), (169, 642940), (170, 639158), (221, 491660), (244, 445315), (260, 417911), (305, 356252), (310, 350506), (338, 321470), (340, 319579), (403, 269620), (442, 245830), (527, 206180), (610, 178126), (620, 175253), (676, 160735), (793, 137020), (806, 134810), (845, 128588), (884, 122915), (1037, 104780), (1054, 103090), (1105, 98332), (1220, 89063), (1586, 68510), (1612, 67405), (1690, 64294), (1891, 57460), (2015, 53924), (2074, 52390), (2108, 51545), (2210, 49166), (2635, 41236), (2873, 37820), (3172, 34255), (3380, 32147), (3782, 28730), (3965, 27404), (4030, 26962), (4148, 26195), (4420, 24583), (5185, 20956), (5239, 20740), (5270, 20618), (5746, 18910), (6851, 15860), (7564, 14365), (7930, 13702), (8060, 13481), (9455, 11492), (10309, 10540), (10370, 10478)]