210008988

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{5519}}^1$

素因数の和:5687

約数の個数: 72

約数和(自身を含む): 610821120

約数和(自身を除く): 400812132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 151, 252, 302, 453, 604, 906, 1057, 1359, 1812, 2114, 2718, 3171, 4228, 5436, 5519, 6342, 9513, 11038, 12684, 16557, 19026, 22076, 33114, 38052, 38633, 49671, 66228, 77266, 99342, 115899, 154532, 198684, 231798, 347697, 463596, 695394, 833369, 1390788, 1666738, 2500107, 3333476, 5000214, 5833583, 7500321, 10000428, 11667166, 15000642, 17500749, 23334332, 30001284, 35001498, 52502247, 70002996, 105004494, 210008988]

約数ペア:

[(1, 210008988), (2, 105004494), (3, 70002996), (4, 52502247), (6, 35001498), (7, 30001284), (9, 23334332), (12, 17500749), (14, 15000642), (18, 11667166), (21, 10000428), (28, 7500321), (36, 5833583), (42, 5000214), (63, 3333476), (84, 2500107), (126, 1666738), (151, 1390788), (252, 833369), (302, 695394), (453, 463596), (604, 347697), (906, 231798), (1057, 198684), (1359, 154532), (1812, 115899), (2114, 99342), (2718, 77266), (3171, 66228), (4228, 49671), (5436, 38633), (5519, 38052), (6342, 33114), (9513, 22076), (11038, 19026), (12684, 16557)]