68659110

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:691

約数の個数: 128

約数和(自身を含む): 203857920

約数和(自身を除く): 135198810

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 631, 702, 806, 837, 930, 1170, 1209, 1262, 1395, 1674, 1755, 1893, 2015, 2418, 2790, 3155, 3510, 3627, 3786, 4030, 4185, 5679, 6045, 6310, 7254, 8203, 8370, 9465, 10881, 11358, 12090, 16406, 17037, 18135, 18930, 19561, 21762, 24609, 28395, 34074, 36270, 39122, 41015, 49218, 54405, 56790, 58683, 73827, 82030, 85185, 97805, 108810, 117366, 123045, 147654, 170370, 176049, 195610, 221481, 246090, 254293, 293415, 352098, 369135, 442962, 508586, 528147, 586830, 738270, 762879, 880245, 1056294, 1107405, 1271465, 1525758, 1760490, 2214810, 2288637, 2542930, 2640735, 3814395, 4577274, 5281470, 6865911, 7628790, 11443185, 13731822, 22886370, 34329555, 68659110]

約数ペア:

[(1, 68659110), (2, 34329555), (3, 22886370), (5, 13731822), (6, 11443185), (9, 7628790), (10, 6865911), (13, 5281470), (15, 4577274), (18, 3814395), (26, 2640735), (27, 2542930), (30, 2288637), (31, 2214810), (39, 1760490), (45, 1525758), (54, 1271465), (62, 1107405), (65, 1056294), (78, 880245), (90, 762879), (93, 738270), (117, 586830), (130, 528147), (135, 508586), (155, 442962), (186, 369135), (195, 352098), (234, 293415), (270, 254293), (279, 246090), (310, 221481), (351, 195610), (390, 176049), (403, 170370), (465, 147654), (558, 123045), (585, 117366), (631, 108810), (702, 97805), (806, 85185), (837, 82030), (930, 73827), (1170, 58683), (1209, 56790), (1262, 54405), (1395, 49218), (1674, 41015), (1755, 39122), (1893, 36270), (2015, 34074), (2418, 28395), (2790, 24609), (3155, 21762), (3510, 19561), (3627, 18930), (3786, 18135), (4030, 17037), (4185, 16406), (5679, 12090), (6045, 11358), (6310, 10881), (7254, 9465), (8203, 8370)]