28539133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{14369}}^1$

素因数の和:14491

約数の個数: 160

約数和(自身を含む): 75565967040

約数和(自身を除く): 47026834000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 37, 40, 44, 55, 61, 74, 80, 88, 110, 122, 148, 176, 185, 220, 244, 296, 305, 370, 407, 440, 488, 592, 610, 671, 740, 814, 880, 976, 1220, 1342, 1480, 1628, 2035, 2257, 2440, 2684, 2960, 3256, 3355, 4070, 4514, 4880, 5368, 6512, 6710, 8140, 9028, 10736, 11285, 13420, 14369, 16280, 18056, 22570, 24827, 26840, 28738, 32560, 36112, 45140, 49654, 53680, 57476, 71845, 90280, 99308, 114952, 124135, 143690, 158059, 180560, 198616, 229904, 248270, 287380, 316118, 397232, 496540, 531653, 574760, 632236, 790295, 876509, 993080, 1063306, 1149520, 1264472, 1580590, 1753018, 1986160, 2126612, 2528944, 2658265, 3161180, 3506036, 4253224, 4382545, 5316530, 5848183, 6322360, 7012072, 8506448, 8765090, 9641599, 10633060, 11696366, 12644720, 14024144, 17530180, 19283198, 21266120, 23392732, 29240915, 32430833, 35060360, 38566396, 42532240, 46785464, 48207995, 58481830, 64861666, 70120720, 77132792, 93570928, 96415990, 116963660, 129723332, 154265584, 162154165, 192831980, 233927320, 259446664, 324308330, 356739163, 385663960, 467854640, 518893328, 648616660, 713478326, 771327920, 1297233320, 1426956652, 1783695815, 2594466640, 2853913304, 3567391630, 5707826608, 7134783260, 14269566520, 28539133040]

約数ペア:

[(1, 28539133040), (2, 14269566520), (4, 7134783260), (5, 5707826608), (8, 3567391630), (10, 2853913304), (11, 2594466640), (16, 1783695815), (20, 1426956652), (22, 1297233320), (37, 771327920), (40, 713478326), (44, 648616660), (55, 518893328), (61, 467854640), (74, 385663960), (80, 356739163), (88, 324308330), (110, 259446664), (122, 233927320), (148, 192831980), (176, 162154165), (185, 154265584), (220, 129723332), (244, 116963660), (296, 96415990), (305, 93570928), (370, 77132792), (407, 70120720), (440, 64861666), (488, 58481830), (592, 48207995), (610, 46785464), (671, 42532240), (740, 38566396), (814, 35060360), (880, 32430833), (976, 29240915), (1220, 23392732), (1342, 21266120), (1480, 19283198), (1628, 17530180), (2035, 14024144), (2257, 12644720), (2440, 11696366), (2684, 10633060), (2960, 9641599), (3256, 8765090), (3355, 8506448), (4070, 7012072), (4514, 6322360), (4880, 5848183), (5368, 5316530), (6512, 4382545), (6710, 4253224), (8140, 3506036), (9028, 3161180), (10736, 2658265), (11285, 2528944), (13420, 2126612), (14369, 1986160), (16280, 1753018), (18056, 1580590), (22570, 1264472), (24827, 1149520), (26840, 1063306), (28738, 993080), (32560, 876509), (36112, 790295), (45140, 632236), (49654, 574760), (53680, 531653), (57476, 496540), (71845, 397232), (90280, 316118), (99308, 287380), (114952, 248270), (124135, 229904), (143690, 198616), (158059, 180560)]