77484420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{33113}}^1$

素因数の和:33141

約数の個数: 72

約数和(自身を含む): 253123416

約数和(自身を除く): 175638996

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 33113, 66226, 99339, 132452, 165565, 198678, 298017, 331130, 397356, 430469, 496695, 596034, 662260, 860938, 993390, 1192068, 1291407, 1490085, 1721876, 1986780, 2152345, 2582814, 2980170, 3874221, 4304690, 5165628, 5960340, 6457035, 7748442, 8609380, 12914070, 15496884, 19371105, 25828140, 38742210, 77484420]

約数ペア:

[(1, 77484420), (2, 38742210), (3, 25828140), (4, 19371105), (5, 15496884), (6, 12914070), (9, 8609380), (10, 7748442), (12, 6457035), (13, 5960340), (15, 5165628), (18, 4304690), (20, 3874221), (26, 2980170), (30, 2582814), (36, 2152345), (39, 1986780), (45, 1721876), (52, 1490085), (60, 1291407), (65, 1192068), (78, 993390), (90, 860938), (117, 662260), (130, 596034), (156, 496695), (180, 430469), (195, 397356), (234, 331130), (260, 298017), (390, 198678), (468, 165565), (585, 132452), (780, 99339), (1170, 66226), (2340, 33113)]