75474080

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:143

約数の個数: 192

約数和(自身を含む): 213736320

約数和(自身を除く): 138262240

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 32, 37, 38, 40, 44, 55, 61, 74, 76, 80, 88, 95, 110, 122, 148, 152, 160, 176, 185, 190, 209, 220, 244, 296, 304, 305, 352, 370, 380, 407, 418, 440, 488, 592, 608, 610, 671, 703, 740, 760, 814, 836, 880, 976, 1045, 1159, 1184, 1220, 1342, 1406, 1480, 1520, 1628, 1672, 1760, 1952, 2035, 2090, 2257, 2318, 2440, 2684, 2812, 2960, 3040, 3256, 3344, 3355, 3515, 4070, 4180, 4514, 4636, 4880, 5368, 5624, 5795, 5920, 6512, 6688, 6710, 7030, 7733, 8140, 8360, 9028, 9272, 9760, 10736, 11248, 11285, 11590, 12749, 13024, 13420, 14060, 15466, 16280, 16720, 18056, 18544, 21472, 22496, 22570, 23180, 24827, 25498, 26840, 28120, 30932, 32560, 33440, 36112, 37088, 38665, 42883, 45140, 46360, 49654, 50996, 53680, 56240, 61864, 63745, 65120, 72224, 77330, 85766, 90280, 92720, 99308, 101992, 107360, 112480, 123728, 124135, 127490, 154660, 171532, 180560, 185440, 198616, 203984, 214415, 247456, 248270, 254980, 309320, 343064, 361120, 397232, 407968, 428830, 471713, 496540, 509960, 618640, 686128, 794464, 857660, 943426, 993080, 1019920, 1237280, 1372256, 1715320, 1886852, 1986160, 2039840, 2358565, 3430640, 3773704, 3972320, 4717130, 6861280, 7547408, 9434260, 15094816, 18868520, 37737040, 75474080]

約数ペア:

[(1, 75474080), (2, 37737040), (4, 18868520), (5, 15094816), (8, 9434260), (10, 7547408), (11, 6861280), (16, 4717130), (19, 3972320), (20, 3773704), (22, 3430640), (32, 2358565), (37, 2039840), (38, 1986160), (40, 1886852), (44, 1715320), (55, 1372256), (61, 1237280), (74, 1019920), (76, 993080), (80, 943426), (88, 857660), (95, 794464), (110, 686128), (122, 618640), (148, 509960), (152, 496540), (160, 471713), (176, 428830), (185, 407968), (190, 397232), (209, 361120), (220, 343064), (244, 309320), (296, 254980), (304, 248270), (305, 247456), (352, 214415), (370, 203984), (380, 198616), (407, 185440), (418, 180560), (440, 171532), (488, 154660), (592, 127490), (608, 124135), (610, 123728), (671, 112480), (703, 107360), (740, 101992), (760, 99308), (814, 92720), (836, 90280), (880, 85766), (976, 77330), (1045, 72224), (1159, 65120), (1184, 63745), (1220, 61864), (1342, 56240), (1406, 53680), (1480, 50996), (1520, 49654), (1628, 46360), (1672, 45140), (1760, 42883), (1952, 38665), (2035, 37088), (2090, 36112), (2257, 33440), (2318, 32560), (2440, 30932), (2684, 28120), (2812, 26840), (2960, 25498), (3040, 24827), (3256, 23180), (3344, 22570), (3355, 22496), (3515, 21472), (4070, 18544), (4180, 18056), (4514, 16720), (4636, 16280), (4880, 15466), (5368, 14060), (5624, 13420), (5795, 13024), (5920, 12749), (6512, 11590), (6688, 11285), (6710, 11248), (7030, 10736), (7733, 9760), (8140, 9272), (8360, 9028)]