91450620

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{607}}^1$

素因数の和:662

約数の個数: 144

約数和(自身を含む): 297443328

約数和(自身を除く): 205992708

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 31, 36, 45, 54, 60, 62, 81, 90, 93, 108, 124, 135, 155, 162, 180, 186, 243, 270, 279, 310, 324, 372, 405, 465, 486, 540, 558, 607, 620, 810, 837, 930, 972, 1116, 1214, 1215, 1395, 1620, 1674, 1821, 1860, 2428, 2430, 2511, 2790, 3035, 3348, 3642, 4185, 4860, 5022, 5463, 5580, 6070, 7284, 7533, 8370, 9105, 10044, 10926, 12140, 12555, 15066, 16389, 16740, 18210, 18817, 21852, 25110, 27315, 30132, 32778, 36420, 37634, 37665, 49167, 50220, 54630, 56451, 65556, 75268, 75330, 81945, 94085, 98334, 109260, 112902, 147501, 150660, 163890, 169353, 188170, 196668, 225804, 245835, 282255, 295002, 327780, 338706, 376340, 491670, 508059, 564510, 590004, 677412, 737505, 846765, 983340, 1016118, 1129020, 1475010, 1524177, 1693530, 2032236, 2540295, 2950020, 3048354, 3387060, 4572531, 5080590, 6096708, 7620885, 9145062, 10161180, 15241770, 18290124, 22862655, 30483540, 45725310, 91450620]

約数ペア:

[(1, 91450620), (2, 45725310), (3, 30483540), (4, 22862655), (5, 18290124), (6, 15241770), (9, 10161180), (10, 9145062), (12, 7620885), (15, 6096708), (18, 5080590), (20, 4572531), (27, 3387060), (30, 3048354), (31, 2950020), (36, 2540295), (45, 2032236), (54, 1693530), (60, 1524177), (62, 1475010), (81, 1129020), (90, 1016118), (93, 983340), (108, 846765), (124, 737505), (135, 677412), (155, 590004), (162, 564510), (180, 508059), (186, 491670), (243, 376340), (270, 338706), (279, 327780), (310, 295002), (324, 282255), (372, 245835), (405, 225804), (465, 196668), (486, 188170), (540, 169353), (558, 163890), (607, 150660), (620, 147501), (810, 112902), (837, 109260), (930, 98334), (972, 94085), (1116, 81945), (1214, 75330), (1215, 75268), (1395, 65556), (1620, 56451), (1674, 54630), (1821, 50220), (1860, 49167), (2428, 37665), (2430, 37634), (2511, 36420), (2790, 32778), (3035, 30132), (3348, 27315), (3642, 25110), (4185, 21852), (4860, 18817), (5022, 18210), (5463, 16740), (5580, 16389), (6070, 15066), (7284, 12555), (7533, 12140), (8370, 10926), (9105, 10044)]