149108440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{6101}}^1$

素因数の和:6172

約数の個数: 64

約数和(自身を含む): 369048960

約数和(自身を除く): 219940520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 47, 52, 65, 94, 104, 130, 188, 235, 260, 376, 470, 520, 611, 940, 1222, 1880, 2444, 3055, 4888, 6101, 6110, 12202, 12220, 24404, 24440, 30505, 48808, 61010, 79313, 122020, 158626, 244040, 286747, 317252, 396565, 573494, 634504, 793130, 1146988, 1433735, 1586260, 2293976, 2867470, 3172520, 3727711, 5734940, 7455422, 11469880, 14910844, 18638555, 29821688, 37277110, 74554220, 149108440]

約数ペア:

[(1, 149108440), (2, 74554220), (4, 37277110), (5, 29821688), (8, 18638555), (10, 14910844), (13, 11469880), (20, 7455422), (26, 5734940), (40, 3727711), (47, 3172520), (52, 2867470), (65, 2293976), (94, 1586260), (104, 1433735), (130, 1146988), (188, 793130), (235, 634504), (260, 573494), (376, 396565), (470, 317252), (520, 286747), (611, 244040), (940, 158626), (1222, 122020), (1880, 79313), (2444, 61010), (3055, 48808), (4888, 30505), (6101, 24440), (6110, 24404), (12202, 12220)]