71903880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:444

約数の個数: 192

約数和(自身を含む): 256089600

約数和(自身を除く): 184185720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 379, 408, 465, 510, 527, 558, 612, 620, 680, 744, 758, 765, 930, 1020, 1054, 1116, 1137, 1224, 1240, 1395, 1516, 1530, 1581, 1860, 1895, 2040, 2108, 2232, 2274, 2635, 2790, 3032, 3060, 3162, 3411, 3720, 3790, 4216, 4548, 4743, 5270, 5580, 5685, 6120, 6324, 6443, 6822, 7580, 7905, 9096, 9486, 10540, 11160, 11370, 11749, 12648, 12886, 13644, 15160, 15810, 17055, 18972, 19329, 21080, 22740, 23498, 23715, 25772, 27288, 31620, 32215, 34110, 35247, 37944, 38658, 45480, 46996, 47430, 51544, 57987, 58745, 63240, 64430, 68220, 70494, 77316, 93992, 94860, 96645, 105741, 115974, 117490, 128860, 136440, 140988, 154632, 176235, 189720, 193290, 199733, 211482, 231948, 234980, 257720, 281976, 289935, 352470, 386580, 399466, 422964, 463896, 469960, 528705, 579870, 599199, 704940, 773160, 798932, 845928, 998665, 1057410, 1159740, 1198398, 1409880, 1597864, 1797597, 1997330, 2114820, 2319480, 2396796, 2995995, 3595194, 3994660, 4229640, 4793592, 5991990, 7190388, 7989320, 8987985, 11983980, 14380776, 17975970, 23967960, 35951940, 71903880]

約数ペア:

[(1, 71903880), (2, 35951940), (3, 23967960), (4, 17975970), (5, 14380776), (6, 11983980), (8, 8987985), (9, 7989320), (10, 7190388), (12, 5991990), (15, 4793592), (17, 4229640), (18, 3994660), (20, 3595194), (24, 2995995), (30, 2396796), (31, 2319480), (34, 2114820), (36, 1997330), (40, 1797597), (45, 1597864), (51, 1409880), (60, 1198398), (62, 1159740), (68, 1057410), (72, 998665), (85, 845928), (90, 798932), (93, 773160), (102, 704940), (120, 599199), (124, 579870), (136, 528705), (153, 469960), (155, 463896), (170, 422964), (180, 399466), (186, 386580), (204, 352470), (248, 289935), (255, 281976), (279, 257720), (306, 234980), (310, 231948), (340, 211482), (360, 199733), (372, 193290), (379, 189720), (408, 176235), (465, 154632), (510, 140988), (527, 136440), (558, 128860), (612, 117490), (620, 115974), (680, 105741), (744, 96645), (758, 94860), (765, 93992), (930, 77316), (1020, 70494), (1054, 68220), (1116, 64430), (1137, 63240), (1224, 58745), (1240, 57987), (1395, 51544), (1516, 47430), (1530, 46996), (1581, 45480), (1860, 38658), (1895, 37944), (2040, 35247), (2108, 34110), (2232, 32215), (2274, 31620), (2635, 27288), (2790, 25772), (3032, 23715), (3060, 23498), (3162, 22740), (3411, 21080), (3720, 19329), (3790, 18972), (4216, 17055), (4548, 15810), (4743, 15160), (5270, 13644), (5580, 12886), (5685, 12648), (6120, 11749), (6324, 11370), (6443, 11160), (6822, 10540), (7580, 9486), (7905, 9096)]