66251340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:460

約数の個数: 108

約数和(自身を含む): 208196352

約数和(自身を除く): 141945012

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 383, 465, 558, 620, 766, 930, 961, 1116, 1149, 1395, 1532, 1860, 1915, 1922, 2298, 2790, 2883, 3447, 3830, 3844, 4596, 4805, 5580, 5745, 5766, 6894, 7660, 8649, 9610, 11490, 11532, 11873, 13788, 14415, 17235, 17298, 19220, 22980, 23746, 28830, 34470, 34596, 35619, 43245, 47492, 57660, 59365, 68940, 71238, 86490, 106857, 118730, 142476, 172980, 178095, 213714, 237460, 356190, 368063, 427428, 534285, 712380, 736126, 1068570, 1104189, 1472252, 1840315, 2137140, 2208378, 3312567, 3680630, 4416756, 5520945, 6625134, 7361260, 11041890, 13250268, 16562835, 22083780, 33125670, 66251340]

約数ペア:

[(1, 66251340), (2, 33125670), (3, 22083780), (4, 16562835), (5, 13250268), (6, 11041890), (9, 7361260), (10, 6625134), (12, 5520945), (15, 4416756), (18, 3680630), (20, 3312567), (30, 2208378), (31, 2137140), (36, 1840315), (45, 1472252), (60, 1104189), (62, 1068570), (90, 736126), (93, 712380), (124, 534285), (155, 427428), (180, 368063), (186, 356190), (279, 237460), (310, 213714), (372, 178095), (383, 172980), (465, 142476), (558, 118730), (620, 106857), (766, 86490), (930, 71238), (961, 68940), (1116, 59365), (1149, 57660), (1395, 47492), (1532, 43245), (1860, 35619), (1915, 34596), (1922, 34470), (2298, 28830), (2790, 23746), (2883, 22980), (3447, 19220), (3830, 17298), (3844, 17235), (4596, 14415), (4805, 13788), (5580, 11873), (5745, 11532), (5766, 11490), (6894, 9610), (7660, 8649)]