73632440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:565

約数の個数: 128

約数和(自身を含む): 207360000

約数和(自身を除く): 133727560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 31, 34, 35, 40, 56, 62, 68, 70, 85, 119, 124, 136, 140, 155, 170, 217, 238, 248, 280, 310, 340, 434, 476, 499, 527, 595, 620, 680, 868, 952, 998, 1054, 1085, 1190, 1240, 1736, 1996, 2108, 2170, 2380, 2495, 2635, 3493, 3689, 3992, 4216, 4340, 4760, 4990, 5270, 6986, 7378, 8483, 8680, 9980, 10540, 13972, 14756, 15469, 16966, 17465, 18445, 19960, 21080, 27944, 29512, 30938, 33932, 34930, 36890, 42415, 59381, 61876, 67864, 69860, 73780, 77345, 84830, 108283, 118762, 123752, 139720, 147560, 154690, 169660, 216566, 237524, 262973, 296905, 309380, 339320, 433132, 475048, 525946, 541415, 593810, 618760, 866264, 1051892, 1082830, 1187620, 1314865, 1840811, 2103784, 2165660, 2375240, 2629730, 3681622, 4331320, 5259460, 7363244, 9204055, 10518920, 14726488, 18408110, 36816220, 73632440]

約数ペア:

[(1, 73632440), (2, 36816220), (4, 18408110), (5, 14726488), (7, 10518920), (8, 9204055), (10, 7363244), (14, 5259460), (17, 4331320), (20, 3681622), (28, 2629730), (31, 2375240), (34, 2165660), (35, 2103784), (40, 1840811), (56, 1314865), (62, 1187620), (68, 1082830), (70, 1051892), (85, 866264), (119, 618760), (124, 593810), (136, 541415), (140, 525946), (155, 475048), (170, 433132), (217, 339320), (238, 309380), (248, 296905), (280, 262973), (310, 237524), (340, 216566), (434, 169660), (476, 154690), (499, 147560), (527, 139720), (595, 123752), (620, 118762), (680, 108283), (868, 84830), (952, 77345), (998, 73780), (1054, 69860), (1085, 67864), (1190, 61876), (1240, 59381), (1736, 42415), (1996, 36890), (2108, 34930), (2170, 33932), (2380, 30938), (2495, 29512), (2635, 27944), (3493, 21080), (3689, 19960), (3992, 18445), (4216, 17465), (4340, 16966), (4760, 15469), (4990, 14756), (5270, 13972), (6986, 10540), (7378, 9980), (8483, 8680)]