90335300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2069

約数の個数: 72

約数和(自身を含む): 219173472

約数和(自身を除く): 128838172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 41, 44, 50, 55, 82, 100, 110, 164, 205, 220, 275, 410, 451, 550, 820, 902, 1025, 1100, 1804, 2003, 2050, 2255, 4006, 4100, 4510, 8012, 9020, 10015, 11275, 20030, 22033, 22550, 40060, 44066, 45100, 50075, 82123, 88132, 100150, 110165, 164246, 200300, 220330, 328492, 410615, 440660, 550825, 821230, 903353, 1101650, 1642460, 1806706, 2053075, 2203300, 3613412, 4106150, 4516765, 8212300, 9033530, 18067060, 22583825, 45167650, 90335300]

約数ペア:

[(1, 90335300), (2, 45167650), (4, 22583825), (5, 18067060), (10, 9033530), (11, 8212300), (20, 4516765), (22, 4106150), (25, 3613412), (41, 2203300), (44, 2053075), (50, 1806706), (55, 1642460), (82, 1101650), (100, 903353), (110, 821230), (164, 550825), (205, 440660), (220, 410615), (275, 328492), (410, 220330), (451, 200300), (550, 164246), (820, 110165), (902, 100150), (1025, 88132), (1100, 82123), (1804, 50075), (2003, 45100), (2050, 44066), (2255, 40060), (4006, 22550), (4100, 22033), (4510, 20030), (8012, 11275), (9020, 10015)]