145451700

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{17957}}^1$

素因数の和:17983

約数の個数: 90

約数和(自身を含む): 471523206

約数和(自身を除く): 326071506

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, 17957, 35914, 53871, 71828, 89785, 107742, 161613, 179570, 215484, 269355, 323226, 359140, 448925, 484839, 538710, 646452, 808065, 897850, 969678, 1077420, 1346775, 1454517, 1616130, 1795700, 1939356, 2424195, 2693550, 2909034, 3232260, 4040325, 4848390, 5387100, 5818068, 7272585, 8080650, 9696780, 12120975, 14545170, 16161300, 24241950, 29090340, 36362925, 48483900, 72725850, 145451700]

約数ペア:

[(1, 145451700), (2, 72725850), (3, 48483900), (4, 36362925), (5, 29090340), (6, 24241950), (9, 16161300), (10, 14545170), (12, 12120975), (15, 9696780), (18, 8080650), (20, 7272585), (25, 5818068), (27, 5387100), (30, 4848390), (36, 4040325), (45, 3232260), (50, 2909034), (54, 2693550), (60, 2424195), (75, 1939356), (81, 1795700), (90, 1616130), (100, 1454517), (108, 1346775), (135, 1077420), (150, 969678), (162, 897850), (180, 808065), (225, 646452), (270, 538710), (300, 484839), (324, 448925), (405, 359140), (450, 323226), (540, 269355), (675, 215484), (810, 179570), (900, 161613), (1350, 107742), (1620, 89785), (2025, 71828), (2700, 53871), (4050, 35914), (8100, 17957)]