68435910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1354

約数の個数: 96

約数和(自身を含む): 193489920

約数和(自身を除く): 125054010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 279, 285, 310, 342, 465, 558, 570, 589, 855, 930, 1178, 1291, 1395, 1710, 1767, 2582, 2790, 2945, 3534, 3873, 5301, 5890, 6455, 7746, 8835, 10602, 11619, 12910, 17670, 19365, 23238, 24529, 26505, 38730, 40021, 49058, 53010, 58095, 73587, 80042, 116190, 120063, 122645, 147174, 200105, 220761, 240126, 245290, 360189, 367935, 400210, 441522, 600315, 720378, 735870, 760399, 1103805, 1200630, 1520798, 1800945, 2207610, 2281197, 3601890, 3801995, 4562394, 6843591, 7603990, 11405985, 13687182, 22811970, 34217955, 68435910]

約数ペア:

[(1, 68435910), (2, 34217955), (3, 22811970), (5, 13687182), (6, 11405985), (9, 7603990), (10, 6843591), (15, 4562394), (18, 3801995), (19, 3601890), (30, 2281197), (31, 2207610), (38, 1800945), (45, 1520798), (57, 1200630), (62, 1103805), (90, 760399), (93, 735870), (95, 720378), (114, 600315), (155, 441522), (171, 400210), (186, 367935), (190, 360189), (279, 245290), (285, 240126), (310, 220761), (342, 200105), (465, 147174), (558, 122645), (570, 120063), (589, 116190), (855, 80042), (930, 73587), (1178, 58095), (1291, 53010), (1395, 49058), (1710, 40021), (1767, 38730), (2582, 26505), (2790, 24529), (2945, 23238), (3534, 19365), (3873, 17670), (5301, 12910), (5890, 11619), (6455, 10602), (7746, 8835)]