44218900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:745

約数の個数: 72

約数和(自身を含む): 106555680

約数和(自身を除く): 62336780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 61, 100, 110, 122, 220, 244, 275, 305, 550, 610, 659, 671, 1100, 1220, 1318, 1342, 1525, 2636, 2684, 3050, 3295, 3355, 6100, 6590, 6710, 7249, 13180, 13420, 14498, 16475, 16775, 28996, 32950, 33550, 36245, 40199, 65900, 67100, 72490, 80398, 144980, 160796, 181225, 200995, 362450, 401990, 442189, 724900, 803980, 884378, 1004975, 1768756, 2009950, 2210945, 4019900, 4421890, 8843780, 11054725, 22109450, 44218900]

約数ペア:

[(1, 44218900), (2, 22109450), (4, 11054725), (5, 8843780), (10, 4421890), (11, 4019900), (20, 2210945), (22, 2009950), (25, 1768756), (44, 1004975), (50, 884378), (55, 803980), (61, 724900), (100, 442189), (110, 401990), (122, 362450), (220, 200995), (244, 181225), (275, 160796), (305, 144980), (550, 80398), (610, 72490), (659, 67100), (671, 65900), (1100, 40199), (1220, 36245), (1318, 33550), (1342, 32950), (1525, 28996), (2636, 16775), (2684, 16475), (3050, 14498), (3295, 13420), (3355, 13180), (6100, 7249), (6590, 6710)]