103630276840

素因数分解:

$2^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1\times {\mathrm{229}}^1\times {\mathrm{409}}^1$

素因数の和:987

約数の個数: 128

約数和(自身を含む): 237636000000

約数和(自身を除く): 134005723160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 139, 199, 229, 278, 398, 409, 458, 556, 695, 796, 818, 916, 995, 1112, 1145, 1390, 1592, 1636, 1832, 1990, 2045, 2290, 2780, 3272, 3980, 4090, 4580, 5560, 7960, 8180, 9160, 16360, 27661, 31831, 45571, 55322, 56851, 63662, 81391, 91142, 93661, 110644, 113702, 127324, 138305, 159155, 162782, 182284, 187322, 221288, 227404, 227855, 254648, 276610, 284255, 318310, 325564, 364568, 374644, 406955, 454808, 455710, 468305, 553220, 568510, 636620, 651128, 749288, 813910, 911420, 936610, 1106440, 1137020, 1273240, 1627820, 1822840, 1873220, 2274040, 3255640, 3746440, 6334369, 11313349, 12668738, 13018879, 18638539, 22626698, 25337476, 26037758, 31671845, 37277078, 45253396, 50674952, 52075516, 56566745, 63343690, 65094395, 74554156, 90506792, 93192695, 104151032, 113133490, 126687380, 130188790, 149108312, 186385390, 226266980, 253374760, 260377580, 372770780, 452533960, 520755160, 745541560, 2590756921, 5181513842, 10363027684, 12953784605, 20726055368, 25907569210, 51815138420, 103630276840]

約数ペア:

[(1, 103630276840), (2, 51815138420), (4, 25907569210), (5, 20726055368), (8, 12953784605), (10, 10363027684), (20, 5181513842), (40, 2590756921), (139, 745541560), (199, 520755160), (229, 452533960), (278, 372770780), (398, 260377580), (409, 253374760), (458, 226266980), (556, 186385390), (695, 149108312), (796, 130188790), (818, 126687380), (916, 113133490), (995, 104151032), (1112, 93192695), (1145, 90506792), (1390, 74554156), (1592, 65094395), (1636, 63343690), (1832, 56566745), (1990, 52075516), (2045, 50674952), (2290, 45253396), (2780, 37277078), (3272, 31671845), (3980, 26037758), (4090, 25337476), (4580, 22626698), (5560, 18638539), (7960, 13018879), (8180, 12668738), (9160, 11313349), (16360, 6334369), (27661, 3746440), (31831, 3255640), (45571, 2274040), (55322, 1873220), (56851, 1822840), (63662, 1627820), (81391, 1273240), (91142, 1137020), (93661, 1106440), (110644, 936610), (113702, 911420), (127324, 813910), (138305, 749288), (159155, 651128), (162782, 636620), (182284, 568510), (187322, 553220), (221288, 468305), (227404, 455710), (227855, 454808), (254648, 406955), (276610, 374644), (284255, 364568), (318310, 325564)]