47670220

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{83}}^1$

素因数の和:199

約数の個数: 72

約数和(自身を含む): 111477744

約数和(自身を除く): 63807524

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 83, 94, 130, 166, 188, 235, 260, 332, 415, 470, 611, 830, 940, 1079, 1222, 1660, 2158, 2209, 2444, 3055, 3901, 4316, 4418, 5395, 6110, 7802, 8836, 10790, 11045, 12220, 15604, 19505, 21580, 22090, 28717, 39010, 44180, 50713, 57434, 78020, 101426, 114868, 143585, 183347, 202852, 253565, 287170, 366694, 507130, 574340, 733388, 916735, 1014260, 1833470, 2383511, 3666940, 4767022, 9534044, 11917555, 23835110, 47670220]

約数ペア:

[(1, 47670220), (2, 23835110), (4, 11917555), (5, 9534044), (10, 4767022), (13, 3666940), (20, 2383511), (26, 1833470), (47, 1014260), (52, 916735), (65, 733388), (83, 574340), (94, 507130), (130, 366694), (166, 287170), (188, 253565), (235, 202852), (260, 183347), (332, 143585), (415, 114868), (470, 101426), (611, 78020), (830, 57434), (940, 50713), (1079, 44180), (1222, 39010), (1660, 28717), (2158, 22090), (2209, 21580), (2444, 19505), (3055, 15604), (3901, 12220), (4316, 11045), (4418, 10790), (5395, 8836), (6110, 7802)]