42359720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^2$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 108221400

約数和(自身を除く): 65861680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 53, 58, 65, 104, 106, 116, 130, 145, 212, 232, 260, 265, 290, 377, 424, 520, 530, 580, 689, 754, 1060, 1160, 1378, 1508, 1537, 1885, 2120, 2756, 2809, 3016, 3074, 3445, 3770, 5512, 5618, 6148, 6890, 7540, 7685, 11236, 12296, 13780, 14045, 15080, 15370, 19981, 22472, 27560, 28090, 30740, 36517, 39962, 56180, 61480, 73034, 79924, 81461, 99905, 112360, 146068, 159848, 162922, 182585, 199810, 292136, 325844, 365170, 399620, 407305, 651688, 730340, 799240, 814610, 1058993, 1460680, 1629220, 2117986, 3258440, 4235972, 5294965, 8471944, 10589930, 21179860, 42359720]

約数ペア:

[(1, 42359720), (2, 21179860), (4, 10589930), (5, 8471944), (8, 5294965), (10, 4235972), (13, 3258440), (20, 2117986), (26, 1629220), (29, 1460680), (40, 1058993), (52, 814610), (53, 799240), (58, 730340), (65, 651688), (104, 407305), (106, 399620), (116, 365170), (130, 325844), (145, 292136), (212, 199810), (232, 182585), (260, 162922), (265, 159848), (290, 146068), (377, 112360), (424, 99905), (520, 81461), (530, 79924), (580, 73034), (689, 61480), (754, 56180), (1060, 39962), (1160, 36517), (1378, 30740), (1508, 28090), (1537, 27560), (1885, 22472), (2120, 19981), (2756, 15370), (2809, 15080), (3016, 14045), (3074, 13780), (3445, 12296), (3770, 11236), (5512, 7685), (5618, 7540), (6148, 6890)]