131101620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9887}}^1$

素因数の和:9929

約数の個数: 96

約数和(自身を含む): 418618368

約数和(自身を除く): 287516748

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 17, 20, 26, 30, 34, 39, 51, 52, 60, 65, 68, 78, 85, 102, 130, 156, 170, 195, 204, 221, 255, 260, 340, 390, 442, 510, 663, 780, 884, 1020, 1105, 1326, 2210, 2652, 3315, 4420, 6630, 9887, 13260, 19774, 29661, 39548, 49435, 59322, 98870, 118644, 128531, 148305, 168079, 197740, 257062, 296610, 336158, 385593, 504237, 514124, 593220, 642655, 672316, 771186, 840395, 1008474, 1285310, 1542372, 1680790, 1927965, 2016948, 2185027, 2521185, 2570620, 3361580, 3855930, 4370054, 5042370, 6555081, 7711860, 8740108, 10084740, 10925135, 13110162, 21850270, 26220324, 32775405, 43700540, 65550810, 131101620]

約数ペア:

[(1, 131101620), (2, 65550810), (3, 43700540), (4, 32775405), (5, 26220324), (6, 21850270), (10, 13110162), (12, 10925135), (13, 10084740), (15, 8740108), (17, 7711860), (20, 6555081), (26, 5042370), (30, 4370054), (34, 3855930), (39, 3361580), (51, 2570620), (52, 2521185), (60, 2185027), (65, 2016948), (68, 1927965), (78, 1680790), (85, 1542372), (102, 1285310), (130, 1008474), (156, 840395), (170, 771186), (195, 672316), (204, 642655), (221, 593220), (255, 514124), (260, 504237), (340, 385593), (390, 336158), (442, 296610), (510, 257062), (663, 197740), (780, 168079), (884, 148305), (1020, 128531), (1105, 118644), (1326, 98870), (2210, 59322), (2652, 49435), (3315, 39548), (4420, 29661), (6630, 19774), (9887, 13260)]