29072680

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 82656000

約数和(自身を除く): 53583320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 163, 182, 196, 245, 260, 280, 326, 343, 364, 392, 455, 490, 520, 637, 652, 686, 728, 815, 910, 980, 1141, 1274, 1304, 1372, 1630, 1715, 1820, 1960, 2119, 2282, 2548, 2744, 3185, 3260, 3430, 3640, 4238, 4459, 4564, 5096, 5705, 6370, 6520, 6860, 7987, 8476, 8918, 9128, 10595, 11410, 12740, 13720, 14833, 15974, 16952, 17836, 21190, 22295, 22820, 25480, 29666, 31948, 35672, 39935, 42380, 44590, 45640, 55909, 59332, 63896, 74165, 79870, 84760, 89180, 103831, 111818, 118664, 148330, 159740, 178360, 207662, 223636, 279545, 296660, 319480, 415324, 447272, 519155, 559090, 593320, 726817, 830648, 1038310, 1118180, 1453634, 2076620, 2236360, 2907268, 3634085, 4153240, 5814536, 7268170, 14536340, 29072680]

約数ペア:

[(1, 29072680), (2, 14536340), (4, 7268170), (5, 5814536), (7, 4153240), (8, 3634085), (10, 2907268), (13, 2236360), (14, 2076620), (20, 1453634), (26, 1118180), (28, 1038310), (35, 830648), (40, 726817), (49, 593320), (52, 559090), (56, 519155), (65, 447272), (70, 415324), (91, 319480), (98, 296660), (104, 279545), (130, 223636), (140, 207662), (163, 178360), (182, 159740), (196, 148330), (245, 118664), (260, 111818), (280, 103831), (326, 89180), (343, 84760), (364, 79870), (392, 74165), (455, 63896), (490, 59332), (520, 55909), (637, 45640), (652, 44590), (686, 42380), (728, 39935), (815, 35672), (910, 31948), (980, 29666), (1141, 25480), (1274, 22820), (1304, 22295), (1372, 21190), (1630, 17836), (1715, 16952), (1820, 15974), (1960, 14833), (2119, 13720), (2282, 12740), (2548, 11410), (2744, 10595), (3185, 9128), (3260, 8918), (3430, 8476), (3640, 7987), (4238, 6860), (4459, 6520), (4564, 6370), (5096, 5705)]