41906340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:522

約数の個数: 144

約数和(自身を含む): 147463680

約数和(自身を除く): 105557340

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, 79, 84, 90, 105, 126, 140, 158, 180, 210, 237, 252, 315, 316, 395, 420, 421, 474, 553, 630, 711, 790, 842, 948, 1106, 1185, 1260, 1263, 1422, 1580, 1659, 1684, 2105, 2212, 2370, 2526, 2765, 2844, 2947, 3318, 3555, 3789, 4210, 4740, 4977, 5052, 5530, 5894, 6315, 6636, 7110, 7578, 8295, 8420, 8841, 9954, 11060, 11788, 12630, 14220, 14735, 15156, 16590, 17682, 18945, 19908, 24885, 25260, 26523, 29470, 33180, 33259, 35364, 37890, 44205, 49770, 53046, 58940, 66518, 75780, 88410, 99540, 99777, 106092, 132615, 133036, 166295, 176820, 199554, 232813, 265230, 299331, 332590, 399108, 465626, 498885, 530460, 598662, 665180, 698439, 931252, 997770, 1164065, 1197324, 1396878, 1496655, 1995540, 2095317, 2328130, 2793756, 2993310, 3492195, 4190634, 4656260, 5986620, 6984390, 8381268, 10476585, 13968780, 20953170, 41906340]

約数ペア:

[(1, 41906340), (2, 20953170), (3, 13968780), (4, 10476585), (5, 8381268), (6, 6984390), (7, 5986620), (9, 4656260), (10, 4190634), (12, 3492195), (14, 2993310), (15, 2793756), (18, 2328130), (20, 2095317), (21, 1995540), (28, 1496655), (30, 1396878), (35, 1197324), (36, 1164065), (42, 997770), (45, 931252), (60, 698439), (63, 665180), (70, 598662), (79, 530460), (84, 498885), (90, 465626), (105, 399108), (126, 332590), (140, 299331), (158, 265230), (180, 232813), (210, 199554), (237, 176820), (252, 166295), (315, 133036), (316, 132615), (395, 106092), (420, 99777), (421, 99540), (474, 88410), (553, 75780), (630, 66518), (711, 58940), (790, 53046), (842, 49770), (948, 44205), (1106, 37890), (1185, 35364), (1260, 33259), (1263, 33180), (1422, 29470), (1580, 26523), (1659, 25260), (1684, 24885), (2105, 19908), (2212, 18945), (2370, 17682), (2526, 16590), (2765, 15156), (2844, 14735), (2947, 14220), (3318, 12630), (3555, 11788), (3789, 11060), (4210, 9954), (4740, 8841), (4977, 8420), (5052, 8295), (5530, 7578), (5894, 7110), (6315, 6636)]