67372760

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:337

約数の個数: 128

約数和(自身を含む): 189665280

約数和(自身を除く): 122292520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 223, 260, 280, 332, 364, 415, 446, 455, 520, 581, 664, 728, 830, 892, 910, 1079, 1115, 1162, 1561, 1660, 1784, 1820, 2158, 2230, 2324, 2899, 2905, 3122, 3320, 3640, 4316, 4460, 4648, 5395, 5798, 5810, 6244, 7553, 7805, 8632, 8920, 10790, 11596, 11620, 12488, 14495, 15106, 15610, 18509, 20293, 21580, 23192, 23240, 28990, 30212, 31220, 37018, 37765, 40586, 43160, 57980, 60424, 62440, 74036, 75530, 81172, 92545, 101465, 115960, 129563, 148072, 151060, 162344, 185090, 202930, 240617, 259126, 302120, 370180, 405860, 481234, 518252, 647815, 740360, 811720, 962468, 1036504, 1203085, 1295630, 1684319, 1924936, 2406170, 2591260, 3368638, 4812340, 5182520, 6737276, 8421595, 9624680, 13474552, 16843190, 33686380, 67372760]

約数ペア:

[(1, 67372760), (2, 33686380), (4, 16843190), (5, 13474552), (7, 9624680), (8, 8421595), (10, 6737276), (13, 5182520), (14, 4812340), (20, 3368638), (26, 2591260), (28, 2406170), (35, 1924936), (40, 1684319), (52, 1295630), (56, 1203085), (65, 1036504), (70, 962468), (83, 811720), (91, 740360), (104, 647815), (130, 518252), (140, 481234), (166, 405860), (182, 370180), (223, 302120), (260, 259126), (280, 240617), (332, 202930), (364, 185090), (415, 162344), (446, 151060), (455, 148072), (520, 129563), (581, 115960), (664, 101465), (728, 92545), (830, 81172), (892, 75530), (910, 74036), (1079, 62440), (1115, 60424), (1162, 57980), (1561, 43160), (1660, 40586), (1784, 37765), (1820, 37018), (2158, 31220), (2230, 30212), (2324, 28990), (2899, 23240), (2905, 23192), (3122, 21580), (3320, 20293), (3640, 18509), (4316, 15610), (4460, 15106), (4648, 14495), (5395, 12488), (5798, 11620), (5810, 11596), (6244, 10790), (7553, 8920), (7805, 8632)]