74855440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 160

約数和(自身を含む): 206951040

約数和(自身を除く): 132095600

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 80, 88, 95, 110, 121, 148, 152, 176, 185, 190, 209, 220, 242, 296, 304, 370, 380, 407, 418, 440, 484, 592, 605, 703, 740, 760, 814, 836, 880, 968, 1045, 1210, 1331, 1406, 1480, 1520, 1628, 1672, 1936, 2035, 2090, 2299, 2420, 2662, 2812, 2960, 3256, 3344, 3515, 4070, 4180, 4477, 4598, 4840, 5324, 5624, 6512, 6655, 7030, 7733, 8140, 8360, 8954, 9196, 9680, 10648, 11248, 11495, 13310, 14060, 15466, 16280, 16720, 17908, 18392, 21296, 22385, 22990, 25289, 26620, 28120, 30932, 32560, 35816, 36784, 38665, 44770, 45980, 49247, 50578, 53240, 56240, 61864, 71632, 77330, 85063, 89540, 91960, 98494, 101156, 106480, 123728, 126445, 154660, 170126, 179080, 183920, 196988, 202312, 246235, 252890, 309320, 340252, 358160, 393976, 404624, 425315, 492470, 505780, 618640, 680504, 787952, 850630, 935693, 984940, 1011560, 1361008, 1701260, 1871386, 1969880, 2023120, 3402520, 3742772, 3939760, 4678465, 6805040, 7485544, 9356930, 14971088, 18713860, 37427720, 74855440]

約数ペア:

[(1, 74855440), (2, 37427720), (4, 18713860), (5, 14971088), (8, 9356930), (10, 7485544), (11, 6805040), (16, 4678465), (19, 3939760), (20, 3742772), (22, 3402520), (37, 2023120), (38, 1969880), (40, 1871386), (44, 1701260), (55, 1361008), (74, 1011560), (76, 984940), (80, 935693), (88, 850630), (95, 787952), (110, 680504), (121, 618640), (148, 505780), (152, 492470), (176, 425315), (185, 404624), (190, 393976), (209, 358160), (220, 340252), (242, 309320), (296, 252890), (304, 246235), (370, 202312), (380, 196988), (407, 183920), (418, 179080), (440, 170126), (484, 154660), (592, 126445), (605, 123728), (703, 106480), (740, 101156), (760, 98494), (814, 91960), (836, 89540), (880, 85063), (968, 77330), (1045, 71632), (1210, 61864), (1331, 56240), (1406, 53240), (1480, 50578), (1520, 49247), (1628, 45980), (1672, 44770), (1936, 38665), (2035, 36784), (2090, 35816), (2299, 32560), (2420, 30932), (2662, 28120), (2812, 26620), (2960, 25289), (3256, 22990), (3344, 22385), (3515, 21296), (4070, 18392), (4180, 17908), (4477, 16720), (4598, 16280), (4840, 15466), (5324, 14060), (5624, 13310), (6512, 11495), (6655, 11248), (7030, 10648), (7733, 9680), (8140, 9196), (8360, 8954)]