275609840

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10103}}^1$

素因数の和:10158

約数の個数: 80

約数和(自身を含む): 721668096

約数和(自身を除く): 446058256

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 10103, 13640, 20206, 27280, 40412, 50515, 80824, 101030, 111133, 161648, 202060, 222266, 313193, 404120, 444532, 555665, 626386, 808240, 889064, 1111330, 1252772, 1565965, 1778128, 2222660, 2505544, 3131930, 3445123, 4445320, 5011088, 6263860, 6890246, 8890640, 12527720, 13780492, 17225615, 25055440, 27560984, 34451230, 55121968, 68902460, 137804920, 275609840]

約数ペア:

[(1, 275609840), (2, 137804920), (4, 68902460), (5, 55121968), (8, 34451230), (10, 27560984), (11, 25055440), (16, 17225615), (20, 13780492), (22, 12527720), (31, 8890640), (40, 6890246), (44, 6263860), (55, 5011088), (62, 4445320), (80, 3445123), (88, 3131930), (110, 2505544), (124, 2222660), (155, 1778128), (176, 1565965), (220, 1252772), (248, 1111330), (310, 889064), (341, 808240), (440, 626386), (496, 555665), (620, 444532), (682, 404120), (880, 313193), (1240, 222266), (1364, 202060), (1705, 161648), (2480, 111133), (2728, 101030), (3410, 80824), (5456, 50515), (6820, 40412), (10103, 27280), (13640, 20206)]