73142940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1187}}^1$

素因数の和:1291

約数の個数: 96

約数和(自身を含む): 223534080

約数和(自身を除く): 150391140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 79, 130, 156, 158, 195, 237, 260, 316, 390, 395, 474, 780, 790, 948, 1027, 1185, 1187, 1580, 2054, 2370, 2374, 3081, 3561, 4108, 4740, 4748, 5135, 5935, 6162, 7122, 10270, 11870, 12324, 14244, 15405, 15431, 17805, 20540, 23740, 30810, 30862, 35610, 46293, 61620, 61724, 71220, 77155, 92586, 93773, 154310, 185172, 187546, 231465, 281319, 308620, 375092, 462930, 468865, 562638, 925860, 937730, 1125276, 1219049, 1406595, 1875460, 2438098, 2813190, 3657147, 4876196, 5626380, 6095245, 7314294, 12190490, 14628588, 18285735, 24380980, 36571470, 73142940]

約数ペア:

[(1, 73142940), (2, 36571470), (3, 24380980), (4, 18285735), (5, 14628588), (6, 12190490), (10, 7314294), (12, 6095245), (13, 5626380), (15, 4876196), (20, 3657147), (26, 2813190), (30, 2438098), (39, 1875460), (52, 1406595), (60, 1219049), (65, 1125276), (78, 937730), (79, 925860), (130, 562638), (156, 468865), (158, 462930), (195, 375092), (237, 308620), (260, 281319), (316, 231465), (390, 187546), (395, 185172), (474, 154310), (780, 93773), (790, 92586), (948, 77155), (1027, 71220), (1185, 61724), (1187, 61620), (1580, 46293), (2054, 35610), (2370, 30862), (2374, 30810), (3081, 23740), (3561, 20540), (4108, 17805), (4740, 15431), (4748, 15405), (5135, 14244), (5935, 12324), (6162, 11870), (7122, 10270)]