88861860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2887}}^1$

素因数の和:2927

約数の個数: 120

約数和(自身を含む): 293536320

約数和(自身を除く): 204674460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 81, 90, 95, 108, 114, 135, 162, 171, 180, 190, 228, 270, 285, 324, 342, 380, 405, 513, 540, 570, 684, 810, 855, 1026, 1140, 1539, 1620, 1710, 2052, 2565, 2887, 3078, 3420, 5130, 5774, 6156, 7695, 8661, 10260, 11548, 14435, 15390, 17322, 25983, 28870, 30780, 34644, 43305, 51966, 54853, 57740, 77949, 86610, 103932, 109706, 129915, 155898, 164559, 173220, 219412, 233847, 259830, 274265, 311796, 329118, 389745, 467694, 493677, 519660, 548530, 658236, 779490, 822795, 935388, 987354, 1097060, 1169235, 1481031, 1558980, 1645590, 1974708, 2338470, 2468385, 2962062, 3291180, 4443093, 4676940, 4936770, 5924124, 7405155, 8886186, 9873540, 14810310, 17772372, 22215465, 29620620, 44430930, 88861860]

約数ペア:

[(1, 88861860), (2, 44430930), (3, 29620620), (4, 22215465), (5, 17772372), (6, 14810310), (9, 9873540), (10, 8886186), (12, 7405155), (15, 5924124), (18, 4936770), (19, 4676940), (20, 4443093), (27, 3291180), (30, 2962062), (36, 2468385), (38, 2338470), (45, 1974708), (54, 1645590), (57, 1558980), (60, 1481031), (76, 1169235), (81, 1097060), (90, 987354), (95, 935388), (108, 822795), (114, 779490), (135, 658236), (162, 548530), (171, 519660), (180, 493677), (190, 467694), (228, 389745), (270, 329118), (285, 311796), (324, 274265), (342, 259830), (380, 233847), (405, 219412), (513, 173220), (540, 164559), (570, 155898), (684, 129915), (810, 109706), (855, 103932), (1026, 86610), (1140, 77949), (1539, 57740), (1620, 54853), (1710, 51966), (2052, 43305), (2565, 34644), (2887, 30780), (3078, 28870), (3420, 25983), (5130, 17322), (5774, 15390), (6156, 14435), (7695, 11548), (8661, 10260)]