219488500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{5701}}^1$

素因数の和:5738

約数の個数: 96

約数和(自身を含む): 597752064

約数和(自身を除く): 378263564

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 35, 44, 50, 55, 70, 77, 100, 110, 125, 140, 154, 175, 220, 250, 275, 308, 350, 385, 500, 550, 700, 770, 875, 1100, 1375, 1540, 1750, 1925, 2750, 3500, 3850, 5500, 5701, 7700, 9625, 11402, 19250, 22804, 28505, 38500, 39907, 57010, 62711, 79814, 114020, 125422, 142525, 159628, 199535, 250844, 285050, 313555, 399070, 438977, 570100, 627110, 712625, 798140, 877954, 997675, 1254220, 1425250, 1567775, 1755908, 1995350, 2194885, 2850500, 3135550, 3990700, 4389770, 4988375, 6271100, 7838875, 8779540, 9976750, 10974425, 15677750, 19953500, 21948850, 31355500, 43897700, 54872125, 109744250, 219488500]

約数ペア:

[(1, 219488500), (2, 109744250), (4, 54872125), (5, 43897700), (7, 31355500), (10, 21948850), (11, 19953500), (14, 15677750), (20, 10974425), (22, 9976750), (25, 8779540), (28, 7838875), (35, 6271100), (44, 4988375), (50, 4389770), (55, 3990700), (70, 3135550), (77, 2850500), (100, 2194885), (110, 1995350), (125, 1755908), (140, 1567775), (154, 1425250), (175, 1254220), (220, 997675), (250, 877954), (275, 798140), (308, 712625), (350, 627110), (385, 570100), (500, 438977), (550, 399070), (700, 313555), (770, 285050), (875, 250844), (1100, 199535), (1375, 159628), (1540, 142525), (1750, 125422), (1925, 114020), (2750, 79814), (3500, 62711), (3850, 57010), (5500, 39907), (5701, 38500), (7700, 28505), (9625, 22804), (11402, 19250)]