2281400

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 6227280

約数和(自身を除く): 3945880

約数列:

[1, 2, 4, 5, 8, 10, 11, 17, 20, 22, 25, 34, 40, 44, 50, 55, 61, 68, 85, 88, 100, 110, 122, 136, 170, 187, 200, 220, 244, 275, 305, 340, 374, 425, 440, 488, 550, 610, 671, 680, 748, 850, 935, 1037, 1100, 1220, 1342, 1496, 1525, 1700, 1870, 2074, 2200, 2440, 2684, 3050, 3355, 3400, 3740, 4148, 4675, 5185, 5368, 6100, 6710, 7480, 8296, 9350, 10370, 11407, 12200, 13420, 16775, 18700, 20740, 22814, 25925, 26840, 33550, 37400, 41480, 45628, 51850, 57035, 67100, 91256, 103700, 114070, 134200, 207400, 228140, 285175, 456280, 570350, 1140700, 2281400]

約数ペア:

[(1, 2281400), (2, 1140700), (4, 570350), (5, 456280), (8, 285175), (10, 228140), (11, 207400), (17, 134200), (20, 114070), (22, 103700), (25, 91256), (34, 67100), (40, 57035), (44, 51850), (50, 45628), (55, 41480), (61, 37400), (68, 33550), (85, 26840), (88, 25925), (100, 22814), (110, 20740), (122, 18700), (136, 16775), (170, 13420), (187, 12200), (200, 11407), (220, 10370), (244, 9350), (275, 8296), (305, 7480), (340, 6710), (374, 6100), (425, 5368), (440, 5185), (488, 4675), (550, 4148), (610, 3740), (671, 3400), (680, 3355), (748, 3050), (850, 2684), (935, 2440), (1037, 2200), (1100, 2074), (1220, 1870), (1342, 1700), (1496, 1525)]