69099660

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 241690176

約数和(自身を除く): 172590516

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 173, 180, 210, 252, 315, 317, 346, 420, 519, 630, 634, 692, 865, 951, 1038, 1211, 1260, 1268, 1557, 1585, 1730, 1902, 2076, 2219, 2422, 2595, 2853, 3114, 3170, 3460, 3633, 3804, 4438, 4755, 4844, 5190, 5706, 6055, 6228, 6340, 6657, 7266, 7785, 8876, 9510, 10380, 10899, 11095, 11412, 12110, 13314, 14265, 14532, 15570, 18165, 19020, 19971, 21798, 22190, 24220, 26628, 28530, 31140, 33285, 36330, 39942, 43596, 44380, 54495, 54841, 57060, 66570, 72660, 79884, 99855, 108990, 109682, 133140, 164523, 199710, 217980, 219364, 274205, 329046, 383887, 399420, 493569, 548410, 658092, 767774, 822615, 987138, 1096820, 1151661, 1535548, 1645230, 1919435, 1974276, 2303322, 2467845, 3290460, 3454983, 3838870, 4606644, 4935690, 5758305, 6909966, 7677740, 9871380, 11516610, 13819932, 17274915, 23033220, 34549830, 69099660]

約数ペア:

[(1, 69099660), (2, 34549830), (3, 23033220), (4, 17274915), (5, 13819932), (6, 11516610), (7, 9871380), (9, 7677740), (10, 6909966), (12, 5758305), (14, 4935690), (15, 4606644), (18, 3838870), (20, 3454983), (21, 3290460), (28, 2467845), (30, 2303322), (35, 1974276), (36, 1919435), (42, 1645230), (45, 1535548), (60, 1151661), (63, 1096820), (70, 987138), (84, 822615), (90, 767774), (105, 658092), (126, 548410), (140, 493569), (173, 399420), (180, 383887), (210, 329046), (252, 274205), (315, 219364), (317, 217980), (346, 199710), (420, 164523), (519, 133140), (630, 109682), (634, 108990), (692, 99855), (865, 79884), (951, 72660), (1038, 66570), (1211, 57060), (1260, 54841), (1268, 54495), (1557, 44380), (1585, 43596), (1730, 39942), (1902, 36330), (2076, 33285), (2219, 31140), (2422, 28530), (2595, 26628), (2853, 24220), (3114, 22190), (3170, 21798), (3460, 19971), (3633, 19020), (3804, 18165), (4438, 15570), (4755, 14532), (4844, 14265), (5190, 13314), (5706, 12110), (6055, 11412), (6228, 11095), (6340, 10899), (6657, 10380), (7266, 9510), (7785, 8876)]