49651250

素因数分解:

$2^1\times 5^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 106615872

約数和(自身を除く): 56964622

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 125, 157, 230, 250, 253, 275, 314, 506, 550, 575, 625, 785, 1150, 1250, 1265, 1375, 1570, 1727, 2530, 2750, 2875, 3454, 3611, 3925, 5750, 6325, 6875, 7222, 7850, 8635, 12650, 13750, 14375, 17270, 18055, 19625, 28750, 31625, 36110, 39250, 39721, 43175, 63250, 79442, 86350, 90275, 98125, 158125, 180550, 196250, 198605, 215875, 316250, 397210, 431750, 451375, 902750, 993025, 1079375, 1986050, 2158750, 2256875, 4513750, 4965125, 9930250, 24825625, 49651250]

約数ペア:

[(1, 49651250), (2, 24825625), (5, 9930250), (10, 4965125), (11, 4513750), (22, 2256875), (23, 2158750), (25, 1986050), (46, 1079375), (50, 993025), (55, 902750), (110, 451375), (115, 431750), (125, 397210), (157, 316250), (230, 215875), (250, 198605), (253, 196250), (275, 180550), (314, 158125), (506, 98125), (550, 90275), (575, 86350), (625, 79442), (785, 63250), (1150, 43175), (1250, 39721), (1265, 39250), (1375, 36110), (1570, 31625), (1727, 28750), (2530, 19625), (2750, 18055), (2875, 17270), (3454, 14375), (3611, 13750), (3925, 12650), (5750, 8635), (6325, 7850), (6875, 7222)]