8889014300

素因数分解:

$2^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{197}}^1\times {\mathrm{4217}}^1$

素因数の和:4535

約数の個数: 72

約数和(自身を含む): 19572903504

約数和(自身を除く): 10683889204

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 107, 197, 214, 394, 428, 535, 788, 985, 1070, 1970, 2140, 2675, 3940, 4217, 4925, 5350, 8434, 9850, 10700, 16868, 19700, 21079, 21085, 42158, 42170, 84316, 84340, 105395, 105425, 210790, 210850, 421580, 421700, 451219, 526975, 830749, 902438, 1053950, 1661498, 1804876, 2107900, 2256095, 3322996, 4153745, 4512190, 8307490, 9024380, 11280475, 16614980, 20768725, 22560950, 41537450, 45121900, 83074900, 88890143, 177780286, 355560572, 444450715, 888901430, 1777802860, 2222253575, 4444507150, 8889014300]

約数ペア:

[(1, 8889014300), (2, 4444507150), (4, 2222253575), (5, 1777802860), (10, 888901430), (20, 444450715), (25, 355560572), (50, 177780286), (100, 88890143), (107, 83074900), (197, 45121900), (214, 41537450), (394, 22560950), (428, 20768725), (535, 16614980), (788, 11280475), (985, 9024380), (1070, 8307490), (1970, 4512190), (2140, 4153745), (2675, 3322996), (3940, 2256095), (4217, 2107900), (4925, 1804876), (5350, 1661498), (8434, 1053950), (9850, 902438), (10700, 830749), (16868, 526975), (19700, 451219), (21079, 421700), (21085, 421580), (42158, 210850), (42170, 210790), (84316, 105425), (84340, 105395)]