49511280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2267}}^1$

素因数の和:2303

約数の個数: 160

約数和(自身を含む): 188987904

約数和(自身を除く): 139476624

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 48, 52, 56, 60, 65, 70, 78, 80, 84, 91, 104, 105, 112, 120, 130, 140, 156, 168, 182, 195, 208, 210, 240, 260, 273, 280, 312, 336, 364, 390, 420, 455, 520, 546, 560, 624, 728, 780, 840, 910, 1040, 1092, 1365, 1456, 1560, 1680, 1820, 2184, 2267, 2730, 3120, 3640, 4368, 4534, 5460, 6801, 7280, 9068, 10920, 11335, 13602, 15869, 18136, 21840, 22670, 27204, 29471, 31738, 34005, 36272, 45340, 47607, 54408, 58942, 63476, 68010, 79345, 88413, 90680, 95214, 108816, 117884, 126952, 136020, 147355, 158690, 176826, 181360, 190428, 206297, 235768, 238035, 253904, 272040, 294710, 317380, 353652, 380856, 412594, 442065, 471536, 476070, 544080, 589420, 618891, 634760, 707304, 761712, 825188, 884130, 952140, 1031485, 1178840, 1237782, 1269520, 1414608, 1650376, 1768260, 1904280, 2062970, 2357680, 2475564, 3094455, 3300752, 3536520, 3808560, 4125940, 4951128, 6188910, 7073040, 8251880, 9902256, 12377820, 16503760, 24755640, 49511280]

約数ペア:

[(1, 49511280), (2, 24755640), (3, 16503760), (4, 12377820), (5, 9902256), (6, 8251880), (7, 7073040), (8, 6188910), (10, 4951128), (12, 4125940), (13, 3808560), (14, 3536520), (15, 3300752), (16, 3094455), (20, 2475564), (21, 2357680), (24, 2062970), (26, 1904280), (28, 1768260), (30, 1650376), (35, 1414608), (39, 1269520), (40, 1237782), (42, 1178840), (48, 1031485), (52, 952140), (56, 884130), (60, 825188), (65, 761712), (70, 707304), (78, 634760), (80, 618891), (84, 589420), (91, 544080), (104, 476070), (105, 471536), (112, 442065), (120, 412594), (130, 380856), (140, 353652), (156, 317380), (168, 294710), (182, 272040), (195, 253904), (208, 238035), (210, 235768), (240, 206297), (260, 190428), (273, 181360), (280, 176826), (312, 158690), (336, 147355), (364, 136020), (390, 126952), (420, 117884), (455, 108816), (520, 95214), (546, 90680), (560, 88413), (624, 79345), (728, 68010), (780, 63476), (840, 58942), (910, 54408), (1040, 47607), (1092, 45340), (1365, 36272), (1456, 34005), (1560, 31738), (1680, 29471), (1820, 27204), (2184, 22670), (2267, 21840), (2730, 18136), (3120, 15869), (3640, 13602), (4368, 11335), (4534, 10920), (5460, 9068), (6801, 7280)]