149014520

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7069}}^1$

素因数の和:7128

約数の個数: 64

約数和(自身を含む): 366508800

約数和(自身を除く): 217494280

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 7069, 10540, 14138, 21080, 28276, 35345, 56552, 70690, 120173, 141380, 219139, 240346, 282760, 438278, 480692, 600865, 876556, 961384, 1095695, 1201730, 1753112, 2191390, 2403460, 3725363, 4382780, 4806920, 7450726, 8765560, 14901452, 18626815, 29802904, 37253630, 74507260, 149014520]

約数ペア:

[(1, 149014520), (2, 74507260), (4, 37253630), (5, 29802904), (8, 18626815), (10, 14901452), (17, 8765560), (20, 7450726), (31, 4806920), (34, 4382780), (40, 3725363), (62, 2403460), (68, 2191390), (85, 1753112), (124, 1201730), (136, 1095695), (155, 961384), (170, 876556), (248, 600865), (310, 480692), (340, 438278), (527, 282760), (620, 240346), (680, 219139), (1054, 141380), (1240, 120173), (2108, 70690), (2635, 56552), (4216, 35345), (5270, 28276), (7069, 21080), (10540, 14138)]