2299700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:117

約数の個数: 72

約数和(自身を含む): 5650680

約数和(自身を除く): 3350980

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 29, 50, 52, 58, 61, 65, 100, 116, 122, 130, 145, 244, 260, 290, 305, 325, 377, 580, 610, 650, 725, 754, 793, 1220, 1300, 1450, 1508, 1525, 1586, 1769, 1885, 2900, 3050, 3172, 3538, 3770, 3965, 6100, 7076, 7540, 7930, 8845, 9425, 15860, 17690, 18850, 19825, 22997, 35380, 37700, 39650, 44225, 45994, 79300, 88450, 91988, 114985, 176900, 229970, 459940, 574925, 1149850, 2299700]

約数ペア:

[(1, 2299700), (2, 1149850), (4, 574925), (5, 459940), (10, 229970), (13, 176900), (20, 114985), (25, 91988), (26, 88450), (29, 79300), (50, 45994), (52, 44225), (58, 39650), (61, 37700), (65, 35380), (100, 22997), (116, 19825), (122, 18850), (130, 17690), (145, 15860), (244, 9425), (260, 8845), (290, 7930), (305, 7540), (325, 7076), (377, 6100), (580, 3965), (610, 3770), (650, 3538), (725, 3172), (754, 3050), (793, 2900), (1220, 1885), (1300, 1769), (1450, 1586), (1508, 1525)]