7057700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:177

約数の個数: 72

約数和(自身を含む): 16952040

約数和(自身を除く): 9894340

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 61, 65, 89, 100, 122, 130, 178, 244, 260, 305, 325, 356, 445, 610, 650, 793, 890, 1157, 1220, 1300, 1525, 1586, 1780, 2225, 2314, 3050, 3172, 3965, 4450, 4628, 5429, 5785, 6100, 7930, 8900, 10858, 11570, 15860, 19825, 21716, 23140, 27145, 28925, 39650, 54290, 57850, 70577, 79300, 108580, 115700, 135725, 141154, 271450, 282308, 352885, 542900, 705770, 1411540, 1764425, 3528850, 7057700]

約数ペア:

[(1, 7057700), (2, 3528850), (4, 1764425), (5, 1411540), (10, 705770), (13, 542900), (20, 352885), (25, 282308), (26, 271450), (50, 141154), (52, 135725), (61, 115700), (65, 108580), (89, 79300), (100, 70577), (122, 57850), (130, 54290), (178, 39650), (244, 28925), (260, 27145), (305, 23140), (325, 21716), (356, 19825), (445, 15860), (610, 11570), (650, 10858), (793, 8900), (890, 7930), (1157, 6100), (1220, 5785), (1300, 5429), (1525, 4628), (1586, 4450), (1780, 3965), (2225, 3172), (2314, 3050)]