72665100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{8971}}^1$

素因数の和:8997

約数の個数: 90

約数和(自身を含む): 235577804

約数和(自身を除く): 162912704

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 300, 324, 405, 450, 540, 675, 810, 900, 1350, 1620, 2025, 2700, 4050, 8100, 8971, 17942, 26913, 35884, 44855, 53826, 80739, 89710, 107652, 134565, 161478, 179420, 224275, 242217, 269130, 322956, 403695, 448550, 484434, 538260, 672825, 726651, 807390, 897100, 968868, 1211085, 1345650, 1453302, 1614780, 2018475, 2422170, 2691300, 2906604, 3633255, 4036950, 4844340, 6055425, 7266510, 8073900, 12110850, 14533020, 18166275, 24221700, 36332550, 72665100]

約数ペア:

[(1, 72665100), (2, 36332550), (3, 24221700), (4, 18166275), (5, 14533020), (6, 12110850), (9, 8073900), (10, 7266510), (12, 6055425), (15, 4844340), (18, 4036950), (20, 3633255), (25, 2906604), (27, 2691300), (30, 2422170), (36, 2018475), (45, 1614780), (50, 1453302), (54, 1345650), (60, 1211085), (75, 968868), (81, 897100), (90, 807390), (100, 726651), (108, 672825), (135, 538260), (150, 484434), (162, 448550), (180, 403695), (225, 322956), (270, 269130), (300, 242217), (324, 224275), (405, 179420), (450, 161478), (540, 134565), (675, 107652), (810, 89710), (900, 80739), (1350, 53826), (1620, 44855), (2025, 35884), (2700, 26913), (4050, 17942), (8100, 8971)]