47395920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1421

約数の個数: 160

約数和(自身を含む): 172738944

約数和(自身を除く): 125343024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 33, 39, 40, 44, 48, 52, 55, 60, 65, 66, 78, 80, 88, 104, 110, 120, 130, 132, 143, 156, 165, 176, 195, 208, 220, 240, 260, 264, 286, 312, 330, 390, 429, 440, 520, 528, 572, 624, 660, 715, 780, 858, 880, 1040, 1144, 1320, 1381, 1430, 1560, 1716, 2145, 2288, 2640, 2762, 2860, 3120, 3432, 4143, 4290, 5524, 5720, 6864, 6905, 8286, 8580, 11048, 11440, 13810, 15191, 16572, 17160, 17953, 20715, 22096, 27620, 30382, 33144, 34320, 35906, 41430, 45573, 53859, 55240, 60764, 66288, 71812, 75955, 82860, 89765, 91146, 107718, 110480, 121528, 143624, 151910, 165720, 179530, 182292, 197483, 215436, 227865, 243056, 269295, 287248, 303820, 331440, 359060, 364584, 394966, 430872, 455730, 538590, 592449, 607640, 718120, 729168, 789932, 861744, 911460, 987415, 1077180, 1184898, 1215280, 1436240, 1579864, 1822920, 1974830, 2154360, 2369796, 2962245, 3159728, 3645840, 3949660, 4308720, 4739592, 5924490, 7899320, 9479184, 11848980, 15798640, 23697960, 47395920]

約数ペア:

[(1, 47395920), (2, 23697960), (3, 15798640), (4, 11848980), (5, 9479184), (6, 7899320), (8, 5924490), (10, 4739592), (11, 4308720), (12, 3949660), (13, 3645840), (15, 3159728), (16, 2962245), (20, 2369796), (22, 2154360), (24, 1974830), (26, 1822920), (30, 1579864), (33, 1436240), (39, 1215280), (40, 1184898), (44, 1077180), (48, 987415), (52, 911460), (55, 861744), (60, 789932), (65, 729168), (66, 718120), (78, 607640), (80, 592449), (88, 538590), (104, 455730), (110, 430872), (120, 394966), (130, 364584), (132, 359060), (143, 331440), (156, 303820), (165, 287248), (176, 269295), (195, 243056), (208, 227865), (220, 215436), (240, 197483), (260, 182292), (264, 179530), (286, 165720), (312, 151910), (330, 143624), (390, 121528), (429, 110480), (440, 107718), (520, 91146), (528, 89765), (572, 82860), (624, 75955), (660, 71812), (715, 66288), (780, 60764), (858, 55240), (880, 53859), (1040, 45573), (1144, 41430), (1320, 35906), (1381, 34320), (1430, 33144), (1560, 30382), (1716, 27620), (2145, 22096), (2288, 20715), (2640, 17953), (2762, 17160), (2860, 16572), (3120, 15191), (3432, 13810), (4143, 11440), (4290, 11048), (5524, 8580), (5720, 8286), (6864, 6905)]