111202020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{283}}^1$

素因数の和:394

約数の個数: 144

約数和(自身を含む): 353545920

約数和(自身を除く): 242343900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 59, 60, 74, 90, 111, 118, 148, 177, 180, 185, 222, 236, 283, 295, 333, 354, 370, 444, 531, 555, 566, 590, 666, 708, 740, 849, 885, 1062, 1110, 1132, 1180, 1332, 1415, 1665, 1698, 1770, 2124, 2183, 2220, 2547, 2655, 2830, 3330, 3396, 3540, 4245, 4366, 5094, 5310, 5660, 6549, 6660, 8490, 8732, 10188, 10471, 10620, 10915, 12735, 13098, 16697, 16980, 19647, 20942, 21830, 25470, 26196, 31413, 32745, 33394, 39294, 41884, 43660, 50091, 50940, 52355, 62826, 65490, 66788, 78588, 83485, 94239, 98235, 100182, 104710, 125652, 130980, 150273, 157065, 166970, 188478, 196470, 200364, 209420, 250455, 300546, 314130, 333940, 376956, 392940, 471195, 500910, 601092, 617789, 628260, 751365, 942390, 1001820, 1235578, 1502730, 1853367, 1884780, 2471156, 3005460, 3088945, 3706734, 5560101, 6177890, 7413468, 9266835, 11120202, 12355780, 18533670, 22240404, 27800505, 37067340, 55601010, 111202020]

約数ペア:

[(1, 111202020), (2, 55601010), (3, 37067340), (4, 27800505), (5, 22240404), (6, 18533670), (9, 12355780), (10, 11120202), (12, 9266835), (15, 7413468), (18, 6177890), (20, 5560101), (30, 3706734), (36, 3088945), (37, 3005460), (45, 2471156), (59, 1884780), (60, 1853367), (74, 1502730), (90, 1235578), (111, 1001820), (118, 942390), (148, 751365), (177, 628260), (180, 617789), (185, 601092), (222, 500910), (236, 471195), (283, 392940), (295, 376956), (333, 333940), (354, 314130), (370, 300546), (444, 250455), (531, 209420), (555, 200364), (566, 196470), (590, 188478), (666, 166970), (708, 157065), (740, 150273), (849, 130980), (885, 125652), (1062, 104710), (1110, 100182), (1132, 98235), (1180, 94239), (1332, 83485), (1415, 78588), (1665, 66788), (1698, 65490), (1770, 62826), (2124, 52355), (2183, 50940), (2220, 50091), (2547, 43660), (2655, 41884), (2830, 39294), (3330, 33394), (3396, 32745), (3540, 31413), (4245, 26196), (4366, 25470), (5094, 21830), (5310, 20942), (5660, 19647), (6549, 16980), (6660, 16697), (8490, 13098), (8732, 12735), (10188, 10915), (10471, 10620)]