88929540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{433}}^1$

素因数の和:618

約数の個数: 144

約数和(自身を含む): 310896768

約数和(自身を除く): 221967228

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 163, 180, 210, 252, 315, 326, 420, 433, 489, 630, 652, 815, 866, 978, 1141, 1260, 1299, 1467, 1630, 1732, 1956, 2165, 2282, 2445, 2598, 2934, 3031, 3260, 3423, 3897, 4330, 4564, 4890, 5196, 5705, 5868, 6062, 6495, 6846, 7335, 7794, 8660, 9093, 9780, 10269, 11410, 12124, 12990, 13692, 14670, 15155, 15588, 17115, 18186, 19485, 20538, 22820, 25980, 27279, 29340, 30310, 34230, 36372, 38970, 41076, 45465, 51345, 54558, 60620, 68460, 70579, 77940, 90930, 102690, 109116, 136395, 141158, 181860, 205380, 211737, 272790, 282316, 352895, 423474, 494053, 545580, 635211, 705790, 846948, 988106, 1058685, 1270422, 1411580, 1482159, 1976212, 2117370, 2470265, 2540844, 2964318, 3176055, 4234740, 4446477, 4940530, 5928636, 6352110, 7410795, 8892954, 9881060, 12704220, 14821590, 17785908, 22232385, 29643180, 44464770, 88929540]

約数ペア:

[(1, 88929540), (2, 44464770), (3, 29643180), (4, 22232385), (5, 17785908), (6, 14821590), (7, 12704220), (9, 9881060), (10, 8892954), (12, 7410795), (14, 6352110), (15, 5928636), (18, 4940530), (20, 4446477), (21, 4234740), (28, 3176055), (30, 2964318), (35, 2540844), (36, 2470265), (42, 2117370), (45, 1976212), (60, 1482159), (63, 1411580), (70, 1270422), (84, 1058685), (90, 988106), (105, 846948), (126, 705790), (140, 635211), (163, 545580), (180, 494053), (210, 423474), (252, 352895), (315, 282316), (326, 272790), (420, 211737), (433, 205380), (489, 181860), (630, 141158), (652, 136395), (815, 109116), (866, 102690), (978, 90930), (1141, 77940), (1260, 70579), (1299, 68460), (1467, 60620), (1630, 54558), (1732, 51345), (1956, 45465), (2165, 41076), (2282, 38970), (2445, 36372), (2598, 34230), (2934, 30310), (3031, 29340), (3260, 27279), (3423, 25980), (3897, 22820), (4330, 20538), (4564, 19485), (4890, 18186), (5196, 17115), (5705, 15588), (5868, 15155), (6062, 14670), (6495, 13692), (6846, 12990), (7335, 12124), (7794, 11410), (8660, 10269), (9093, 9780)]