39707070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 128

約数和(自身を含む): 111694464

約数和(自身を除く): 71987394

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 53, 65, 78, 85, 102, 106, 113, 130, 159, 170, 195, 221, 226, 255, 265, 318, 339, 390, 442, 510, 530, 565, 663, 678, 689, 795, 901, 1105, 1130, 1326, 1378, 1469, 1590, 1695, 1802, 1921, 2067, 2210, 2703, 2938, 3315, 3390, 3445, 3842, 4134, 4407, 4505, 5406, 5763, 5989, 6630, 6890, 7345, 8814, 9010, 9605, 10335, 11526, 11713, 11978, 13515, 14690, 17967, 19210, 20670, 22035, 23426, 24973, 27030, 28815, 29945, 35139, 35934, 44070, 49946, 57630, 58565, 59890, 70278, 74919, 77857, 89835, 101813, 117130, 124865, 149838, 155714, 175695, 179670, 203626, 233571, 249730, 305439, 351390, 374595, 389285, 467142, 509065, 610878, 749190, 778570, 1018130, 1167855, 1323569, 1527195, 2335710, 2647138, 3054390, 3970707, 6617845, 7941414, 13235690, 19853535, 39707070]

約数ペア:

[(1, 39707070), (2, 19853535), (3, 13235690), (5, 7941414), (6, 6617845), (10, 3970707), (13, 3054390), (15, 2647138), (17, 2335710), (26, 1527195), (30, 1323569), (34, 1167855), (39, 1018130), (51, 778570), (53, 749190), (65, 610878), (78, 509065), (85, 467142), (102, 389285), (106, 374595), (113, 351390), (130, 305439), (159, 249730), (170, 233571), (195, 203626), (221, 179670), (226, 175695), (255, 155714), (265, 149838), (318, 124865), (339, 117130), (390, 101813), (442, 89835), (510, 77857), (530, 74919), (565, 70278), (663, 59890), (678, 58565), (689, 57630), (795, 49946), (901, 44070), (1105, 35934), (1130, 35139), (1326, 29945), (1378, 28815), (1469, 27030), (1590, 24973), (1695, 23426), (1802, 22035), (1921, 20670), (2067, 19210), (2210, 17967), (2703, 14690), (2938, 13515), (3315, 11978), (3390, 11713), (3445, 11526), (3842, 10335), (4134, 9605), (4407, 9010), (4505, 8814), (5406, 7345), (5763, 6890), (5989, 6630)]