91263460

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{6491}}^1$

素因数の和:6556

約数の個数: 48

約数和(自身を含む): 207224640

約数和(自身を除く): 115961180

約数列:

[1, 2, 4, 5, 10, 19, 20, 37, 38, 74, 76, 95, 148, 185, 190, 370, 380, 703, 740, 1406, 2812, 3515, 6491, 7030, 12982, 14060, 25964, 32455, 64910, 123329, 129820, 240167, 246658, 480334, 493316, 616645, 960668, 1200835, 1233290, 2401670, 2466580, 4563173, 4803340, 9126346, 18252692, 22815865, 45631730, 91263460]

約数ペア:

[(1, 91263460), (2, 45631730), (4, 22815865), (5, 18252692), (10, 9126346), (19, 4803340), (20, 4563173), (37, 2466580), (38, 2401670), (74, 1233290), (76, 1200835), (95, 960668), (148, 616645), (185, 493316), (190, 480334), (370, 246658), (380, 240167), (703, 129820), (740, 123329), (1406, 64910), (2812, 32455), (3515, 25964), (6491, 14060), (7030, 12982)]