55142580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{421}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 161642880

約数和(自身を除く): 106500300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 59, 60, 74, 111, 118, 148, 177, 185, 222, 236, 295, 354, 370, 421, 444, 555, 590, 708, 740, 842, 885, 1110, 1180, 1263, 1684, 1770, 2105, 2183, 2220, 2526, 3540, 4210, 4366, 5052, 6315, 6549, 8420, 8732, 10915, 12630, 13098, 15577, 21830, 24839, 25260, 26196, 31154, 32745, 43660, 46731, 49678, 62308, 65490, 74517, 77885, 93462, 99356, 124195, 130980, 149034, 155770, 186924, 233655, 248390, 298068, 311540, 372585, 467310, 496780, 745170, 919043, 934620, 1490340, 1838086, 2757129, 3676172, 4595215, 5514258, 9190430, 11028516, 13785645, 18380860, 27571290, 55142580]

約数ペア:

[(1, 55142580), (2, 27571290), (3, 18380860), (4, 13785645), (5, 11028516), (6, 9190430), (10, 5514258), (12, 4595215), (15, 3676172), (20, 2757129), (30, 1838086), (37, 1490340), (59, 934620), (60, 919043), (74, 745170), (111, 496780), (118, 467310), (148, 372585), (177, 311540), (185, 298068), (222, 248390), (236, 233655), (295, 186924), (354, 155770), (370, 149034), (421, 130980), (444, 124195), (555, 99356), (590, 93462), (708, 77885), (740, 74517), (842, 65490), (885, 62308), (1110, 49678), (1180, 46731), (1263, 43660), (1684, 32745), (1770, 31154), (2105, 26196), (2183, 25260), (2220, 24839), (2526, 21830), (3540, 15577), (4210, 13098), (4366, 12630), (5052, 10915), (6315, 8732), (6549, 8420)]