21635100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{2671}}^1$

素因数の和:2697

約数の個数: 90

約数和(自身を含む): 70158704

約数和(自身を除く): 48523604

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, 2671, 2700, 4050, 5342, 8013, 8100, 10684, 13355, 16026, 24039, 26710, 32052, 40065, 48078, 53420, 66775, 72117, 80130, 96156, 120195, 133550, 144234, 160260, 200325, 216351, 240390, 267100, 288468, 360585, 400650, 432702, 480780, 600975, 721170, 801300, 865404, 1081755, 1201950, 1442340, 1802925, 2163510, 2403900, 3605850, 4327020, 5408775, 7211700, 10817550, 21635100]

約数ペア:

[(1, 21635100), (2, 10817550), (3, 7211700), (4, 5408775), (5, 4327020), (6, 3605850), (9, 2403900), (10, 2163510), (12, 1802925), (15, 1442340), (18, 1201950), (20, 1081755), (25, 865404), (27, 801300), (30, 721170), (36, 600975), (45, 480780), (50, 432702), (54, 400650), (60, 360585), (75, 288468), (81, 267100), (90, 240390), (100, 216351), (108, 200325), (135, 160260), (150, 144234), (162, 133550), (180, 120195), (225, 96156), (270, 80130), (300, 72117), (324, 66775), (405, 53420), (450, 48078), (540, 40065), (675, 32052), (810, 26710), (900, 24039), (1350, 16026), (1620, 13355), (2025, 10684), (2671, 8100), (2700, 8013), (4050, 5342)]