47641740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 148646400

約数和(自身を除く): 101004660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 79, 92, 95, 114, 115, 138, 158, 190, 228, 230, 237, 276, 285, 316, 345, 380, 395, 437, 460, 474, 529, 570, 690, 790, 874, 948, 1058, 1140, 1185, 1311, 1380, 1501, 1580, 1587, 1748, 1817, 2116, 2185, 2370, 2622, 2645, 3002, 3174, 3634, 4370, 4503, 4740, 5244, 5290, 5451, 6004, 6348, 6555, 7268, 7505, 7935, 8740, 9006, 9085, 10051, 10580, 10902, 13110, 15010, 15870, 18012, 18170, 20102, 21804, 22515, 26220, 27255, 30020, 30153, 31740, 34523, 36340, 40204, 41791, 45030, 50255, 54510, 60306, 69046, 83582, 90060, 100510, 103569, 109020, 120612, 125373, 138092, 150765, 167164, 172615, 201020, 207138, 208955, 250746, 301530, 345230, 414276, 417910, 501492, 517845, 603060, 626865, 690460, 794029, 835820, 1035690, 1253730, 1588058, 2071380, 2382087, 2507460, 3176116, 3970145, 4764174, 7940290, 9528348, 11910435, 15880580, 23820870, 47641740]

約数ペア:

[(1, 47641740), (2, 23820870), (3, 15880580), (4, 11910435), (5, 9528348), (6, 7940290), (10, 4764174), (12, 3970145), (15, 3176116), (19, 2507460), (20, 2382087), (23, 2071380), (30, 1588058), (38, 1253730), (46, 1035690), (57, 835820), (60, 794029), (69, 690460), (76, 626865), (79, 603060), (92, 517845), (95, 501492), (114, 417910), (115, 414276), (138, 345230), (158, 301530), (190, 250746), (228, 208955), (230, 207138), (237, 201020), (276, 172615), (285, 167164), (316, 150765), (345, 138092), (380, 125373), (395, 120612), (437, 109020), (460, 103569), (474, 100510), (529, 90060), (570, 83582), (690, 69046), (790, 60306), (874, 54510), (948, 50255), (1058, 45030), (1140, 41791), (1185, 40204), (1311, 36340), (1380, 34523), (1501, 31740), (1580, 30153), (1587, 30020), (1748, 27255), (1817, 26220), (2116, 22515), (2185, 21804), (2370, 20102), (2622, 18170), (2645, 18012), (3002, 15870), (3174, 15010), (3634, 13110), (4370, 10902), (4503, 10580), (4740, 10051), (5244, 9085), (5290, 9006), (5451, 8740), (6004, 7935), (6348, 7505), (6555, 7268)]