47846940

素因数分解:

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

素因数の和:144

約数の個数: 108

約数和(自身を含む): 144466056

約数和(自身を除く): 96619116

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 47, 57, 60, 76, 94, 95, 114, 141, 188, 190, 228, 235, 282, 285, 361, 380, 470, 564, 570, 705, 722, 893, 940, 1083, 1140, 1410, 1444, 1786, 1805, 2166, 2209, 2679, 2820, 3572, 3610, 4332, 4418, 4465, 5358, 5415, 6627, 7220, 8836, 8930, 10716, 10830, 11045, 13254, 13395, 16967, 17860, 21660, 22090, 26508, 26790, 33135, 33934, 41971, 44180, 50901, 53580, 66270, 67868, 83942, 84835, 101802, 125913, 132540, 167884, 169670, 203604, 209855, 251826, 254505, 339340, 419710, 503652, 509010, 629565, 797449, 839420, 1018020, 1259130, 1594898, 2392347, 2518260, 3189796, 3987245, 4784694, 7974490, 9569388, 11961735, 15948980, 23923470, 47846940]

約数ペア:

[(1, 47846940), (2, 23923470), (3, 15948980), (4, 11961735), (5, 9569388), (6, 7974490), (10, 4784694), (12, 3987245), (15, 3189796), (19, 2518260), (20, 2392347), (30, 1594898), (38, 1259130), (47, 1018020), (57, 839420), (60, 797449), (76, 629565), (94, 509010), (95, 503652), (114, 419710), (141, 339340), (188, 254505), (190, 251826), (228, 209855), (235, 203604), (282, 169670), (285, 167884), (361, 132540), (380, 125913), (470, 101802), (564, 84835), (570, 83942), (705, 67868), (722, 66270), (893, 53580), (940, 50901), (1083, 44180), (1140, 41971), (1410, 33934), (1444, 33135), (1786, 26790), (1805, 26508), (2166, 22090), (2209, 21660), (2679, 17860), (2820, 16967), (3572, 13395), (3610, 13254), (4332, 11045), (4418, 10830), (4465, 10716), (5358, 8930), (5415, 8836), (6627, 7220)]