63747320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:325

約数の個数: 128

約数和(自身を含む): 179504640

約数和(自身を除く): 115757320

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, 211, 260, 280, 332, 364, 415, 422, 455, 520, 581, 664, 728, 830, 844, 910, 1055, 1079, 1162, 1477, 1660, 1688, 1820, 2110, 2158, 2324, 2743, 2905, 2954, 3320, 3640, 4220, 4316, 4648, 5395, 5486, 5810, 5908, 7385, 7553, 8440, 8632, 10790, 10972, 11620, 11816, 13715, 14770, 15106, 17513, 19201, 21580, 21944, 23240, 27430, 29540, 30212, 35026, 37765, 38402, 43160, 54860, 59080, 60424, 70052, 75530, 76804, 87565, 96005, 109720, 122591, 140104, 151060, 153608, 175130, 192010, 227669, 245182, 302120, 350260, 384020, 455338, 490364, 612955, 700520, 768040, 910676, 980728, 1138345, 1225910, 1593683, 1821352, 2276690, 2451820, 3187366, 4553380, 4903640, 6374732, 7968415, 9106760, 12749464, 15936830, 31873660, 63747320]

約数ペア:

[(1, 63747320), (2, 31873660), (4, 15936830), (5, 12749464), (7, 9106760), (8, 7968415), (10, 6374732), (13, 4903640), (14, 4553380), (20, 3187366), (26, 2451820), (28, 2276690), (35, 1821352), (40, 1593683), (52, 1225910), (56, 1138345), (65, 980728), (70, 910676), (83, 768040), (91, 700520), (104, 612955), (130, 490364), (140, 455338), (166, 384020), (182, 350260), (211, 302120), (260, 245182), (280, 227669), (332, 192010), (364, 175130), (415, 153608), (422, 151060), (455, 140104), (520, 122591), (581, 109720), (664, 96005), (728, 87565), (830, 76804), (844, 75530), (910, 70052), (1055, 60424), (1079, 59080), (1162, 54860), (1477, 43160), (1660, 38402), (1688, 37765), (1820, 35026), (2110, 30212), (2158, 29540), (2324, 27430), (2743, 23240), (2905, 21944), (2954, 21580), (3320, 19201), (3640, 17513), (4220, 15106), (4316, 14770), (4648, 13715), (5395, 11816), (5486, 11620), (5810, 10972), (5908, 10790), (7385, 8632), (7553, 8440)]