9247300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:221

約数の個数: 72

約数和(自身を含む): 21943040

約数和(自身を除く): 12695740

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 157, 190, 310, 314, 380, 475, 589, 620, 628, 775, 785, 950, 1178, 1550, 1570, 1900, 2356, 2945, 2983, 3100, 3140, 3925, 4867, 5890, 5966, 7850, 9734, 11780, 11932, 14725, 14915, 15700, 19468, 24335, 29450, 29830, 48670, 58900, 59660, 74575, 92473, 97340, 121675, 149150, 184946, 243350, 298300, 369892, 462365, 486700, 924730, 1849460, 2311825, 4623650, 9247300]

約数ペア:

[(1, 9247300), (2, 4623650), (4, 2311825), (5, 1849460), (10, 924730), (19, 486700), (20, 462365), (25, 369892), (31, 298300), (38, 243350), (50, 184946), (62, 149150), (76, 121675), (95, 97340), (100, 92473), (124, 74575), (155, 59660), (157, 58900), (190, 48670), (310, 29830), (314, 29450), (380, 24335), (475, 19468), (589, 15700), (620, 14915), (628, 14725), (775, 11932), (785, 11780), (950, 9734), (1178, 7850), (1550, 5966), (1570, 5890), (1900, 4867), (2356, 3925), (2945, 3140), (2983, 3100)]