47829080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 128

約数和(自身を含む): 125798400

約数和(自身を除く): 77969320

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 47, 52, 65, 76, 94, 95, 103, 104, 130, 152, 188, 190, 206, 235, 247, 260, 376, 380, 412, 470, 494, 515, 520, 611, 760, 824, 893, 940, 988, 1030, 1222, 1235, 1339, 1786, 1880, 1957, 1976, 2060, 2444, 2470, 2678, 3055, 3572, 3914, 4120, 4465, 4841, 4888, 4940, 5356, 6110, 6695, 7144, 7828, 8930, 9682, 9785, 9880, 10712, 11609, 12220, 13390, 15656, 17860, 19364, 19570, 23218, 24205, 24440, 25441, 26780, 35720, 38728, 39140, 46436, 48410, 50882, 53560, 58045, 62933, 78280, 91979, 92872, 96820, 101764, 116090, 125866, 127205, 183958, 193640, 203528, 232180, 251732, 254410, 314665, 367916, 459895, 464360, 503464, 508820, 629330, 735832, 919790, 1017640, 1195727, 1258660, 1839580, 2391454, 2517320, 3679160, 4782908, 5978635, 9565816, 11957270, 23914540, 47829080]

約数ペア:

[(1, 47829080), (2, 23914540), (4, 11957270), (5, 9565816), (8, 5978635), (10, 4782908), (13, 3679160), (19, 2517320), (20, 2391454), (26, 1839580), (38, 1258660), (40, 1195727), (47, 1017640), (52, 919790), (65, 735832), (76, 629330), (94, 508820), (95, 503464), (103, 464360), (104, 459895), (130, 367916), (152, 314665), (188, 254410), (190, 251732), (206, 232180), (235, 203528), (247, 193640), (260, 183958), (376, 127205), (380, 125866), (412, 116090), (470, 101764), (494, 96820), (515, 92872), (520, 91979), (611, 78280), (760, 62933), (824, 58045), (893, 53560), (940, 50882), (988, 48410), (1030, 46436), (1222, 39140), (1235, 38728), (1339, 35720), (1786, 26780), (1880, 25441), (1957, 24440), (1976, 24205), (2060, 23218), (2444, 19570), (2470, 19364), (2678, 17860), (3055, 15656), (3572, 13390), (3914, 12220), (4120, 11609), (4465, 10712), (4841, 9880), (4888, 9785), (4940, 9682), (5356, 8930), (6110, 7828), (6695, 7144)]