22987500

素因数分解:

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

素因数の和:645

約数の個数: 72

約数和(自身を含む): 67151952

約数和(自身を除く): 44164452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 125, 150, 250, 300, 375, 500, 613, 625, 750, 1226, 1250, 1500, 1839, 1875, 2452, 2500, 3065, 3125, 3678, 3750, 6130, 6250, 7356, 7500, 9195, 9375, 12260, 12500, 15325, 18390, 18750, 30650, 36780, 37500, 45975, 61300, 76625, 91950, 153250, 183900, 229875, 306500, 383125, 459750, 766250, 919500, 1149375, 1532500, 1915625, 2298750, 3831250, 4597500, 5746875, 7662500, 11493750, 22987500]

約数ペア:

[(1, 22987500), (2, 11493750), (3, 7662500), (4, 5746875), (5, 4597500), (6, 3831250), (10, 2298750), (12, 1915625), (15, 1532500), (20, 1149375), (25, 919500), (30, 766250), (50, 459750), (60, 383125), (75, 306500), (100, 229875), (125, 183900), (150, 153250), (250, 91950), (300, 76625), (375, 61300), (500, 45975), (613, 37500), (625, 36780), (750, 30650), (1226, 18750), (1250, 18390), (1500, 15325), (1839, 12500), (1875, 12260), (2452, 9375), (2500, 9195), (3065, 7500), (3125, 7356), (3678, 6250), (3750, 6130)]