250799250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{887}}^1$

素因数の和:949

約数の個数: 128

約数和(自身を含む): 698181120

約数和(自身を除く): 447381870

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 29, 30, 39, 50, 58, 65, 75, 78, 87, 125, 130, 145, 150, 174, 195, 250, 290, 325, 375, 377, 390, 435, 650, 725, 750, 754, 870, 887, 975, 1131, 1450, 1625, 1774, 1885, 1950, 2175, 2262, 2661, 3250, 3625, 3770, 4350, 4435, 4875, 5322, 5655, 7250, 8870, 9425, 9750, 10875, 11310, 11531, 13305, 18850, 21750, 22175, 23062, 25723, 26610, 28275, 34593, 44350, 47125, 51446, 56550, 57655, 66525, 69186, 77169, 94250, 110875, 115310, 128615, 133050, 141375, 154338, 172965, 221750, 257230, 282750, 288275, 332625, 334399, 345930, 385845, 576550, 643075, 665250, 668798, 771690, 864825, 1003197, 1286150, 1441375, 1671995, 1729650, 1929225, 2006394, 2882750, 3215375, 3343990, 3858450, 4324125, 5015985, 6430750, 8359975, 8648250, 9646125, 10031970, 16719950, 19292250, 25079925, 41799875, 50159850, 83599750, 125399625, 250799250]

約数ペア:

[(1, 250799250), (2, 125399625), (3, 83599750), (5, 50159850), (6, 41799875), (10, 25079925), (13, 19292250), (15, 16719950), (25, 10031970), (26, 9646125), (29, 8648250), (30, 8359975), (39, 6430750), (50, 5015985), (58, 4324125), (65, 3858450), (75, 3343990), (78, 3215375), (87, 2882750), (125, 2006394), (130, 1929225), (145, 1729650), (150, 1671995), (174, 1441375), (195, 1286150), (250, 1003197), (290, 864825), (325, 771690), (375, 668798), (377, 665250), (390, 643075), (435, 576550), (650, 385845), (725, 345930), (750, 334399), (754, 332625), (870, 288275), (887, 282750), (975, 257230), (1131, 221750), (1450, 172965), (1625, 154338), (1774, 141375), (1885, 133050), (1950, 128615), (2175, 115310), (2262, 110875), (2661, 94250), (3250, 77169), (3625, 69186), (3770, 66525), (4350, 57655), (4435, 56550), (4875, 51446), (5322, 47125), (5655, 44350), (7250, 34593), (8870, 28275), (9425, 26610), (9750, 25723), (10875, 23062), (11310, 22175), (11531, 21750), (13305, 18850)]