107952920

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1$

素因数の和:516

約数の個数: 64

約数和(自身を含む): 249359040

約数和(自身を除く): 141406120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 151, 244, 293, 302, 305, 488, 586, 604, 610, 755, 1172, 1208, 1220, 1465, 1510, 2344, 2440, 2930, 3020, 5860, 6040, 9211, 11720, 17873, 18422, 35746, 36844, 44243, 46055, 71492, 73688, 88486, 89365, 92110, 142984, 176972, 178730, 184220, 221215, 353944, 357460, 368440, 442430, 714920, 884860, 1769720, 2698823, 5397646, 10795292, 13494115, 21590584, 26988230, 53976460, 107952920]

約数ペア:

[(1, 107952920), (2, 53976460), (4, 26988230), (5, 21590584), (8, 13494115), (10, 10795292), (20, 5397646), (40, 2698823), (61, 1769720), (122, 884860), (151, 714920), (244, 442430), (293, 368440), (302, 357460), (305, 353944), (488, 221215), (586, 184220), (604, 178730), (610, 176972), (755, 142984), (1172, 92110), (1208, 89365), (1220, 88486), (1465, 73688), (1510, 71492), (2344, 46055), (2440, 44243), (2930, 36844), (3020, 35746), (5860, 18422), (6040, 17873), (9211, 11720)]