122938373380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{13103}}^1$

素因数の和:13589

約数の個数: 96

約数和(自身を含む): 274391470080

約数和(自身を除く): 151453096700

約数列:

[1, 2, 4, 5, 10, 20, 31, 37, 62, 74, 124, 148, 155, 185, 310, 370, 409, 620, 740, 818, 1147, 1636, 2045, 2294, 4090, 4588, 5735, 8180, 11470, 12679, 13103, 15133, 22940, 25358, 26206, 30266, 50716, 52412, 60532, 63395, 65515, 75665, 126790, 131030, 151330, 253580, 262060, 302660, 406193, 469123, 484811, 812386, 938246, 969622, 1624772, 1876492, 1939244, 2030965, 2345615, 2424055, 4061930, 4691230, 4848110, 5359127, 8123860, 9382460, 9696220, 10718254, 15029141, 21436508, 26795635, 30058282, 53591270, 60116564, 75145705, 107182540, 150291410, 166132937, 198287699, 300582820, 332265874, 396575398, 664531748, 793150796, 830664685, 991438495, 1661329370, 1982876990, 3322658740, 3965753980, 6146918669, 12293837338, 24587674676, 30734593345, 61469186690, 122938373380]

約数ペア:

[(1, 122938373380), (2, 61469186690), (4, 30734593345), (5, 24587674676), (10, 12293837338), (20, 6146918669), (31, 3965753980), (37, 3322658740), (62, 1982876990), (74, 1661329370), (124, 991438495), (148, 830664685), (155, 793150796), (185, 664531748), (310, 396575398), (370, 332265874), (409, 300582820), (620, 198287699), (740, 166132937), (818, 150291410), (1147, 107182540), (1636, 75145705), (2045, 60116564), (2294, 53591270), (4090, 30058282), (4588, 26795635), (5735, 21436508), (8180, 15029141), (11470, 10718254), (12679, 9696220), (13103, 9382460), (15133, 8123860), (22940, 5359127), (25358, 4848110), (26206, 4691230), (30266, 4061930), (50716, 2424055), (52412, 2345615), (60532, 2030965), (63395, 1939244), (65515, 1876492), (75665, 1624772), (126790, 969622), (131030, 938246), (151330, 812386), (253580, 484811), (262060, 469123), (302660, 406193)]