70722780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{809}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 209018880

約数和(自身を除く): 138296100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 47, 60, 62, 93, 94, 124, 141, 155, 186, 188, 235, 282, 310, 372, 465, 470, 564, 620, 705, 809, 930, 940, 1410, 1457, 1618, 1860, 2427, 2820, 2914, 3236, 4045, 4371, 4854, 5828, 7285, 8090, 8742, 9708, 12135, 14570, 16180, 17484, 21855, 24270, 25079, 29140, 38023, 43710, 48540, 50158, 75237, 76046, 87420, 100316, 114069, 125395, 150474, 152092, 190115, 228138, 250790, 300948, 376185, 380230, 456276, 501580, 570345, 752370, 760460, 1140690, 1178713, 1504740, 2281380, 2357426, 3536139, 4714852, 5893565, 7072278, 11787130, 14144556, 17680695, 23574260, 35361390, 70722780]

約数ペア:

[(1, 70722780), (2, 35361390), (3, 23574260), (4, 17680695), (5, 14144556), (6, 11787130), (10, 7072278), (12, 5893565), (15, 4714852), (20, 3536139), (30, 2357426), (31, 2281380), (47, 1504740), (60, 1178713), (62, 1140690), (93, 760460), (94, 752370), (124, 570345), (141, 501580), (155, 456276), (186, 380230), (188, 376185), (235, 300948), (282, 250790), (310, 228138), (372, 190115), (465, 152092), (470, 150474), (564, 125395), (620, 114069), (705, 100316), (809, 87420), (930, 76046), (940, 75237), (1410, 50158), (1457, 48540), (1618, 43710), (1860, 38023), (2427, 29140), (2820, 25079), (2914, 24270), (3236, 21855), (4045, 17484), (4371, 16180), (4854, 14570), (5828, 12135), (7285, 9708), (8090, 8742)]