4385550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{173}}^1$

素因数の和:214

約数の個数: 72

約数和(自身を含む): 11845224

約数和(自身を除く): 7459674

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 169, 173, 195, 325, 338, 346, 390, 507, 519, 650, 845, 865, 975, 1014, 1038, 1690, 1730, 1950, 2249, 2535, 2595, 4225, 4325, 4498, 5070, 5190, 6747, 8450, 8650, 11245, 12675, 12975, 13494, 22490, 25350, 25950, 29237, 33735, 56225, 58474, 67470, 87711, 112450, 146185, 168675, 175422, 292370, 337350, 438555, 730925, 877110, 1461850, 2192775, 4385550]

約数ペア:

[(1, 4385550), (2, 2192775), (3, 1461850), (5, 877110), (6, 730925), (10, 438555), (13, 337350), (15, 292370), (25, 175422), (26, 168675), (30, 146185), (39, 112450), (50, 87711), (65, 67470), (75, 58474), (78, 56225), (130, 33735), (150, 29237), (169, 25950), (173, 25350), (195, 22490), (325, 13494), (338, 12975), (346, 12675), (390, 11245), (507, 8650), (519, 8450), (650, 6747), (845, 5190), (865, 5070), (975, 4498), (1014, 4325), (1038, 4225), (1690, 2595), (1730, 2535), (1950, 2249)]