89720730

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 128

約数和(自身を含む): 276514560

約数和(自身を除く): 186793830

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 17, 18, 22, 27, 30, 33, 34, 45, 51, 54, 55, 66, 85, 90, 99, 102, 110, 135, 153, 165, 170, 187, 198, 255, 270, 297, 306, 330, 374, 459, 495, 510, 561, 594, 765, 918, 935, 990, 1122, 1485, 1530, 1683, 1777, 1870, 2295, 2805, 2970, 3366, 3554, 4590, 5049, 5331, 5610, 8415, 8885, 10098, 10662, 15993, 16830, 17770, 19547, 25245, 26655, 30209, 31986, 39094, 47979, 50490, 53310, 58641, 60418, 79965, 90627, 95958, 97735, 117282, 151045, 159930, 175923, 181254, 195470, 239895, 271881, 293205, 302090, 332299, 351846, 453135, 479790, 527769, 543762, 586410, 664598, 815643, 879615, 906270, 996897, 1055538, 1359405, 1631286, 1661495, 1759230, 1993794, 2638845, 2718810, 2990691, 3322990, 4078215, 4984485, 5277690, 5981382, 8156430, 8972073, 9968970, 14953455, 17944146, 29906910, 44860365, 89720730]

約数ペア:

[(1, 89720730), (2, 44860365), (3, 29906910), (5, 17944146), (6, 14953455), (9, 9968970), (10, 8972073), (11, 8156430), (15, 5981382), (17, 5277690), (18, 4984485), (22, 4078215), (27, 3322990), (30, 2990691), (33, 2718810), (34, 2638845), (45, 1993794), (51, 1759230), (54, 1661495), (55, 1631286), (66, 1359405), (85, 1055538), (90, 996897), (99, 906270), (102, 879615), (110, 815643), (135, 664598), (153, 586410), (165, 543762), (170, 527769), (187, 479790), (198, 453135), (255, 351846), (270, 332299), (297, 302090), (306, 293205), (330, 271881), (374, 239895), (459, 195470), (495, 181254), (510, 175923), (561, 159930), (594, 151045), (765, 117282), (918, 97735), (935, 95958), (990, 90627), (1122, 79965), (1485, 60418), (1530, 58641), (1683, 53310), (1777, 50490), (1870, 47979), (2295, 39094), (2805, 31986), (2970, 30209), (3366, 26655), (3554, 25245), (4590, 19547), (5049, 17770), (5331, 16830), (5610, 15993), (8415, 10662), (8885, 10098)]