55950660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 180590592

約数和(自身を除く): 124639932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 271, 279, 310, 333, 370, 372, 444, 465, 542, 555, 558, 620, 666, 740, 813, 930, 1084, 1110, 1116, 1147, 1332, 1355, 1395, 1626, 1665, 1860, 2220, 2294, 2439, 2710, 2790, 3252, 3330, 3441, 4065, 4588, 4878, 5420, 5580, 5735, 6660, 6882, 8130, 8401, 9756, 10027, 10323, 11470, 12195, 13764, 16260, 16802, 17205, 20054, 20646, 22940, 24390, 25203, 30081, 33604, 34410, 40108, 41292, 42005, 48780, 50135, 50406, 51615, 60162, 68820, 75609, 84010, 90243, 100270, 100812, 103230, 120324, 126015, 150405, 151218, 168020, 180486, 200540, 206460, 252030, 300810, 302436, 310837, 360972, 378045, 451215, 504060, 601620, 621674, 756090, 902430, 932511, 1243348, 1512180, 1554185, 1804860, 1865022, 2797533, 3108370, 3730044, 4662555, 5595066, 6216740, 9325110, 11190132, 13987665, 18650220, 27975330, 55950660]

約数ペア:

[(1, 55950660), (2, 27975330), (3, 18650220), (4, 13987665), (5, 11190132), (6, 9325110), (9, 6216740), (10, 5595066), (12, 4662555), (15, 3730044), (18, 3108370), (20, 2797533), (30, 1865022), (31, 1804860), (36, 1554185), (37, 1512180), (45, 1243348), (60, 932511), (62, 902430), (74, 756090), (90, 621674), (93, 601620), (111, 504060), (124, 451215), (148, 378045), (155, 360972), (180, 310837), (185, 302436), (186, 300810), (222, 252030), (271, 206460), (279, 200540), (310, 180486), (333, 168020), (370, 151218), (372, 150405), (444, 126015), (465, 120324), (542, 103230), (555, 100812), (558, 100270), (620, 90243), (666, 84010), (740, 75609), (813, 68820), (930, 60162), (1084, 51615), (1110, 50406), (1116, 50135), (1147, 48780), (1332, 42005), (1355, 41292), (1395, 40108), (1626, 34410), (1665, 33604), (1860, 30081), (2220, 25203), (2294, 24390), (2439, 22940), (2710, 20646), (2790, 20054), (3252, 17205), (3330, 16802), (3441, 16260), (4065, 13764), (4588, 12195), (4878, 11470), (5420, 10323), (5580, 10027), (5735, 9756), (6660, 8401), (6882, 8130)]