27838250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 58226688

約数和(自身を除く): 30388438

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 53, 55, 106, 110, 125, 191, 250, 265, 275, 382, 530, 550, 583, 955, 1166, 1325, 1375, 1910, 2101, 2650, 2750, 2915, 4202, 4775, 5830, 6625, 9550, 10123, 10505, 13250, 14575, 20246, 21010, 23875, 29150, 47750, 50615, 52525, 72875, 101230, 105050, 111353, 145750, 222706, 253075, 262625, 506150, 525250, 556765, 1113530, 1265375, 2530750, 2783825, 5567650, 13919125, 27838250]

約数ペア:

[(1, 27838250), (2, 13919125), (5, 5567650), (10, 2783825), (11, 2530750), (22, 1265375), (25, 1113530), (50, 556765), (53, 525250), (55, 506150), (106, 262625), (110, 253075), (125, 222706), (191, 145750), (250, 111353), (265, 105050), (275, 101230), (382, 72875), (530, 52525), (550, 50615), (583, 47750), (955, 29150), (1166, 23875), (1325, 21010), (1375, 20246), (1910, 14575), (2101, 13250), (2650, 10505), (2750, 10123), (2915, 9550), (4202, 6625), (4775, 5830)]