63807660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:680

約数の個数: 144

約数和(自身を含む): 224078400

約数和(自身を除く): 160270740

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, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 569, 623, 630, 801, 890, 1068, 1138, 1246, 1260, 1335, 1602, 1707, 1780, 1869, 2276, 2492, 2670, 2845, 3115, 3204, 3414, 3738, 3983, 4005, 5121, 5340, 5607, 5690, 6230, 6828, 7476, 7966, 8010, 8535, 9345, 10242, 11214, 11380, 11949, 12460, 15932, 16020, 17070, 18690, 19915, 20484, 22428, 23898, 25605, 28035, 34140, 35847, 37380, 39830, 47796, 50641, 51210, 56070, 59745, 71694, 79660, 101282, 102420, 112140, 119490, 143388, 151923, 179235, 202564, 238980, 253205, 303846, 354487, 358470, 455769, 506410, 607692, 708974, 716940, 759615, 911538, 1012820, 1063461, 1417948, 1519230, 1772435, 1823076, 2126922, 2278845, 3038460, 3190383, 3544870, 4253844, 4557690, 5317305, 6380766, 7089740, 9115380, 10634610, 12761532, 15951915, 21269220, 31903830, 63807660]

約数ペア:

[(1, 63807660), (2, 31903830), (3, 21269220), (4, 15951915), (5, 12761532), (6, 10634610), (7, 9115380), (9, 7089740), (10, 6380766), (12, 5317305), (14, 4557690), (15, 4253844), (18, 3544870), (20, 3190383), (21, 3038460), (28, 2278845), (30, 2126922), (35, 1823076), (36, 1772435), (42, 1519230), (45, 1417948), (60, 1063461), (63, 1012820), (70, 911538), (84, 759615), (89, 716940), (90, 708974), (105, 607692), (126, 506410), (140, 455769), (178, 358470), (180, 354487), (210, 303846), (252, 253205), (267, 238980), (315, 202564), (356, 179235), (420, 151923), (445, 143388), (534, 119490), (569, 112140), (623, 102420), (630, 101282), (801, 79660), (890, 71694), (1068, 59745), (1138, 56070), (1246, 51210), (1260, 50641), (1335, 47796), (1602, 39830), (1707, 37380), (1780, 35847), (1869, 34140), (2276, 28035), (2492, 25605), (2670, 23898), (2845, 22428), (3115, 20484), (3204, 19915), (3414, 18690), (3738, 17070), (3983, 16020), (4005, 15932), (5121, 12460), (5340, 11949), (5607, 11380), (5690, 11214), (6230, 10242), (6828, 9345), (7476, 8535), (7966, 8010)]