17495940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{541}}^1$

素因数の和:578

約数の個数: 144

約数和(自身を含む): 62282304

約数和(自身を除く): 44786364

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 49, 55, 60, 66, 70, 77, 84, 98, 105, 110, 132, 140, 147, 154, 165, 196, 210, 220, 231, 245, 294, 308, 330, 385, 420, 462, 490, 539, 541, 588, 660, 735, 770, 924, 980, 1078, 1082, 1155, 1470, 1540, 1617, 1623, 2156, 2164, 2310, 2695, 2705, 2940, 3234, 3246, 3787, 4620, 5390, 5410, 5951, 6468, 6492, 7574, 8085, 8115, 10780, 10820, 11361, 11902, 15148, 16170, 16230, 17853, 18935, 22722, 23804, 26509, 29755, 32340, 32460, 35706, 37870, 41657, 45444, 53018, 56805, 59510, 71412, 75740, 79527, 83314, 89265, 106036, 113610, 119020, 124971, 132545, 159054, 166628, 178530, 208285, 227220, 249942, 265090, 291599, 318108, 357060, 397635, 416570, 499884, 530180, 583198, 624855, 795270, 833140, 874797, 1166396, 1249710, 1457995, 1590540, 1749594, 2499420, 2915990, 3499188, 4373985, 5831980, 8747970, 17495940]

約数ペア:

[(1, 17495940), (2, 8747970), (3, 5831980), (4, 4373985), (5, 3499188), (6, 2915990), (7, 2499420), (10, 1749594), (11, 1590540), (12, 1457995), (14, 1249710), (15, 1166396), (20, 874797), (21, 833140), (22, 795270), (28, 624855), (30, 583198), (33, 530180), (35, 499884), (42, 416570), (44, 397635), (49, 357060), (55, 318108), (60, 291599), (66, 265090), (70, 249942), (77, 227220), (84, 208285), (98, 178530), (105, 166628), (110, 159054), (132, 132545), (140, 124971), (147, 119020), (154, 113610), (165, 106036), (196, 89265), (210, 83314), (220, 79527), (231, 75740), (245, 71412), (294, 59510), (308, 56805), (330, 53018), (385, 45444), (420, 41657), (462, 37870), (490, 35706), (539, 32460), (541, 32340), (588, 29755), (660, 26509), (735, 23804), (770, 22722), (924, 18935), (980, 17853), (1078, 16230), (1082, 16170), (1155, 15148), (1470, 11902), (1540, 11361), (1617, 10820), (1623, 10780), (2156, 8115), (2164, 8085), (2310, 7574), (2695, 6492), (2705, 6468), (2940, 5951), (3234, 5410), (3246, 5390), (3787, 4620)]