86747640

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{14753}}^1$

素因数の和:14781

約数の個数: 96

約数和(自身を含む): 302752080

約数和(自身を除く): 216004440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 14753, 29506, 44259, 59012, 73765, 88518, 103271, 118024, 147530, 177036, 206542, 221295, 295060, 309813, 354072, 413084, 442590, 516355, 590120, 619626, 722897, 826168, 885180, 1032710, 1239252, 1445794, 1549065, 1770360, 2065420, 2168691, 2478504, 2891588, 3098130, 3614485, 4130840, 4337382, 5783176, 6196260, 7228970, 8674764, 10843455, 12392520, 14457940, 17349528, 21686910, 28915880, 43373820, 86747640]

約数ペア:

[(1, 86747640), (2, 43373820), (3, 28915880), (4, 21686910), (5, 17349528), (6, 14457940), (7, 12392520), (8, 10843455), (10, 8674764), (12, 7228970), (14, 6196260), (15, 5783176), (20, 4337382), (21, 4130840), (24, 3614485), (28, 3098130), (30, 2891588), (35, 2478504), (40, 2168691), (42, 2065420), (49, 1770360), (56, 1549065), (60, 1445794), (70, 1239252), (84, 1032710), (98, 885180), (105, 826168), (120, 722897), (140, 619626), (147, 590120), (168, 516355), (196, 442590), (210, 413084), (245, 354072), (280, 309813), (294, 295060), (392, 221295), (420, 206542), (490, 177036), (588, 147530), (735, 118024), (840, 103271), (980, 88518), (1176, 73765), (1470, 59012), (1960, 44259), (2940, 29506), (5880, 14753)]