75256160

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:389

約数の個数: 144

約数和(自身を含む): 214598160

約数和(自身を除く): 139342000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 49, 56, 58, 70, 80, 98, 112, 116, 140, 145, 160, 196, 203, 224, 232, 245, 280, 290, 331, 392, 406, 464, 490, 560, 580, 662, 784, 812, 928, 980, 1015, 1120, 1160, 1324, 1421, 1568, 1624, 1655, 1960, 2030, 2317, 2320, 2648, 2842, 3248, 3310, 3920, 4060, 4634, 4640, 5296, 5684, 6496, 6620, 7105, 7840, 8120, 9268, 9599, 10592, 11368, 11585, 13240, 14210, 16219, 16240, 18536, 19198, 22736, 23170, 26480, 28420, 32438, 32480, 37072, 38396, 45472, 46340, 47995, 52960, 56840, 64876, 67193, 74144, 76792, 81095, 92680, 95990, 113680, 129752, 134386, 153584, 162190, 185360, 191980, 227360, 259504, 268772, 307168, 324380, 335965, 370720, 383960, 470351, 519008, 537544, 648760, 671930, 767920, 940702, 1075088, 1297520, 1343860, 1535840, 1881404, 2150176, 2351755, 2595040, 2687720, 3762808, 4703510, 5375440, 7525616, 9407020, 10750880, 15051232, 18814040, 37628080, 75256160]

約数ペア:

[(1, 75256160), (2, 37628080), (4, 18814040), (5, 15051232), (7, 10750880), (8, 9407020), (10, 7525616), (14, 5375440), (16, 4703510), (20, 3762808), (28, 2687720), (29, 2595040), (32, 2351755), (35, 2150176), (40, 1881404), (49, 1535840), (56, 1343860), (58, 1297520), (70, 1075088), (80, 940702), (98, 767920), (112, 671930), (116, 648760), (140, 537544), (145, 519008), (160, 470351), (196, 383960), (203, 370720), (224, 335965), (232, 324380), (245, 307168), (280, 268772), (290, 259504), (331, 227360), (392, 191980), (406, 185360), (464, 162190), (490, 153584), (560, 134386), (580, 129752), (662, 113680), (784, 95990), (812, 92680), (928, 81095), (980, 76792), (1015, 74144), (1120, 67193), (1160, 64876), (1324, 56840), (1421, 52960), (1568, 47995), (1624, 46340), (1655, 45472), (1960, 38396), (2030, 37072), (2317, 32480), (2320, 32438), (2648, 28420), (2842, 26480), (3248, 23170), (3310, 22736), (3920, 19198), (4060, 18536), (4634, 16240), (4640, 16219), (5296, 14210), (5684, 13240), (6496, 11585), (6620, 11368), (7105, 10592), (7840, 9599), (8120, 9268)]