73568820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 223308288

約数和(自身を除く): 149739468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 257, 260, 367, 390, 514, 734, 771, 780, 1028, 1101, 1285, 1468, 1542, 1835, 2202, 2570, 3084, 3341, 3670, 3855, 4404, 4771, 5140, 5505, 6682, 7340, 7710, 9542, 10023, 11010, 13364, 14313, 15420, 16705, 19084, 20046, 22020, 23855, 28626, 33410, 40092, 47710, 50115, 57252, 66820, 71565, 94319, 95420, 100230, 143130, 188638, 200460, 282957, 286260, 377276, 471595, 565914, 943190, 1131828, 1226147, 1414785, 1886380, 2452294, 2829570, 3678441, 4904588, 5659140, 6130735, 7356882, 12261470, 14713764, 18392205, 24522940, 36784410, 73568820]

約数ペア:

[(1, 73568820), (2, 36784410), (3, 24522940), (4, 18392205), (5, 14713764), (6, 12261470), (10, 7356882), (12, 6130735), (13, 5659140), (15, 4904588), (20, 3678441), (26, 2829570), (30, 2452294), (39, 1886380), (52, 1414785), (60, 1226147), (65, 1131828), (78, 943190), (130, 565914), (156, 471595), (195, 377276), (257, 286260), (260, 282957), (367, 200460), (390, 188638), (514, 143130), (734, 100230), (771, 95420), (780, 94319), (1028, 71565), (1101, 66820), (1285, 57252), (1468, 50115), (1542, 47710), (1835, 40092), (2202, 33410), (2570, 28626), (3084, 23855), (3341, 22020), (3670, 20046), (3855, 19084), (4404, 16705), (4771, 15420), (5140, 14313), (5505, 13364), (6682, 11010), (7340, 10023), (7710, 9542)]