79955100

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{9871}}^1$

素因数の和:9897

約数の個数: 90

約数和(自身を含む): 259209104

約数和(自身を除く): 179254004

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, 9871, 19742, 29613, 39484, 49355, 59226, 88839, 98710, 118452, 148065, 177678, 197420, 246775, 266517, 296130, 355356, 444195, 493550, 533034, 592260, 740325, 799551, 888390, 987100, 1066068, 1332585, 1480650, 1599102, 1776780, 2220975, 2665170, 2961300, 3198204, 3997755, 4441950, 5330340, 6662925, 7995510, 8883900, 13325850, 15991020, 19988775, 26651700, 39977550, 79955100]

約数ペア:

[(1, 79955100), (2, 39977550), (3, 26651700), (4, 19988775), (5, 15991020), (6, 13325850), (9, 8883900), (10, 7995510), (12, 6662925), (15, 5330340), (18, 4441950), (20, 3997755), (25, 3198204), (27, 2961300), (30, 2665170), (36, 2220975), (45, 1776780), (50, 1599102), (54, 1480650), (60, 1332585), (75, 1066068), (81, 987100), (90, 888390), (100, 799551), (108, 740325), (135, 592260), (150, 533034), (162, 493550), (180, 444195), (225, 355356), (270, 296130), (300, 266517), (324, 246775), (405, 197420), (450, 177678), (540, 148065), (675, 118452), (810, 98710), (900, 88839), (1350, 59226), (1620, 49355), (2025, 39484), (2700, 29613), (4050, 19742), (8100, 9871)]