19677300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 57558816

約数和(自身を除く): 37881516

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 107, 150, 214, 300, 321, 428, 535, 613, 642, 1070, 1226, 1284, 1605, 1839, 2140, 2452, 2675, 3065, 3210, 3678, 5350, 6130, 6420, 7356, 8025, 9195, 10700, 12260, 15325, 16050, 18390, 30650, 32100, 36780, 45975, 61300, 65591, 91950, 131182, 183900, 196773, 262364, 327955, 393546, 655910, 787092, 983865, 1311820, 1639775, 1967730, 3279550, 3935460, 4919325, 6559100, 9838650, 19677300]

約数ペア:

[(1, 19677300), (2, 9838650), (3, 6559100), (4, 4919325), (5, 3935460), (6, 3279550), (10, 1967730), (12, 1639775), (15, 1311820), (20, 983865), (25, 787092), (30, 655910), (50, 393546), (60, 327955), (75, 262364), (100, 196773), (107, 183900), (150, 131182), (214, 91950), (300, 65591), (321, 61300), (428, 45975), (535, 36780), (613, 32100), (642, 30650), (1070, 18390), (1226, 16050), (1284, 15325), (1605, 12260), (1839, 10700), (2140, 9195), (2452, 8025), (2675, 7356), (3065, 6420), (3210, 6130), (3678, 5350)]