173550

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:117

約数の個数: 48

約数和(自身を含む): 468720

約数和(自身を除く): 295170

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 89, 130, 150, 178, 195, 267, 325, 390, 445, 534, 650, 890, 975, 1157, 1335, 1950, 2225, 2314, 2670, 3471, 4450, 5785, 6675, 6942, 11570, 13350, 17355, 28925, 34710, 57850, 86775, 173550]

約数ペア:

[(1, 173550), (2, 86775), (3, 57850), (5, 34710), (6, 28925), (10, 17355), (13, 13350), (15, 11570), (25, 6942), (26, 6675), (30, 5785), (39, 4450), (50, 3471), (65, 2670), (75, 2314), (78, 2225), (89, 1950), (130, 1335), (150, 1157), (178, 975), (195, 890), (267, 650), (325, 534), (390, 445)]