68885460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2377}}^1$

素因数の和:2422

約数の個数: 144

約数和(自身を含む): 249290496

約数和(自身を除く): 180405036

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2377, 2415, 2898, 3220, 4140, 4754, 4830, 5796, 7131, 7245, 9508, 9660, 11885, 14262, 14490, 16639, 21393, 23770, 28524, 28980, 33278, 35655, 42786, 47540, 49917, 54671, 66556, 71310, 83195, 85572, 99834, 106965, 109342, 142620, 149751, 164013, 166390, 199668, 213930, 218684, 249585, 273355, 299502, 328026, 332780, 382697, 427860, 492039, 499170, 546710, 599004, 656052, 748755, 765394, 820065, 984078, 998340, 1093420, 1148091, 1497510, 1530788, 1640130, 1913485, 1968156, 2296182, 2460195, 2995020, 3280260, 3444273, 3826970, 4592364, 4920390, 5740455, 6888546, 7653940, 9840780, 11480910, 13777092, 17221365, 22961820, 34442730, 68885460]

約数ペア:

[(1, 68885460), (2, 34442730), (3, 22961820), (4, 17221365), (5, 13777092), (6, 11480910), (7, 9840780), (9, 7653940), (10, 6888546), (12, 5740455), (14, 4920390), (15, 4592364), (18, 3826970), (20, 3444273), (21, 3280260), (23, 2995020), (28, 2460195), (30, 2296182), (35, 1968156), (36, 1913485), (42, 1640130), (45, 1530788), (46, 1497510), (60, 1148091), (63, 1093420), (69, 998340), (70, 984078), (84, 820065), (90, 765394), (92, 748755), (105, 656052), (115, 599004), (126, 546710), (138, 499170), (140, 492039), (161, 427860), (180, 382697), (207, 332780), (210, 328026), (230, 299502), (252, 273355), (276, 249585), (315, 218684), (322, 213930), (345, 199668), (414, 166390), (420, 164013), (460, 149751), (483, 142620), (630, 109342), (644, 106965), (690, 99834), (805, 85572), (828, 83195), (966, 71310), (1035, 66556), (1260, 54671), (1380, 49917), (1449, 47540), (1610, 42786), (1932, 35655), (2070, 33278), (2377, 28980), (2415, 28524), (2898, 23770), (3220, 21393), (4140, 16639), (4754, 14490), (4830, 14262), (5796, 11885), (7131, 9660), (7245, 9508)]