74509120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:121

約数の個数: 224

約数和(自身を含む): 222382080

約数和(自身を除く): 147872960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 31, 32, 35, 37, 40, 56, 58, 62, 64, 70, 74, 80, 112, 116, 124, 140, 145, 148, 155, 160, 185, 203, 217, 224, 232, 248, 259, 280, 290, 296, 310, 320, 370, 406, 434, 448, 464, 496, 518, 560, 580, 592, 620, 740, 812, 868, 899, 928, 992, 1015, 1036, 1073, 1085, 1120, 1147, 1160, 1184, 1240, 1295, 1480, 1624, 1736, 1798, 1856, 1984, 2030, 2072, 2146, 2170, 2240, 2294, 2320, 2368, 2480, 2590, 2960, 3248, 3472, 3596, 4060, 4144, 4292, 4340, 4495, 4588, 4640, 4960, 5180, 5365, 5735, 5920, 6293, 6496, 6944, 7192, 7511, 8029, 8120, 8288, 8584, 8680, 8990, 9176, 9280, 9920, 10360, 10730, 11470, 11840, 12586, 12992, 13888, 14384, 15022, 16058, 16240, 16576, 17168, 17360, 17980, 18352, 20720, 21460, 22940, 25172, 28768, 30044, 31465, 32116, 32480, 33263, 34336, 34720, 35960, 36704, 37555, 40145, 41440, 42920, 45880, 50344, 57536, 60088, 62930, 64232, 64960, 66526, 68672, 69440, 71920, 73408, 75110, 80290, 82880, 85840, 91760, 100688, 120176, 125860, 128464, 133052, 143840, 150220, 160580, 166315, 171680, 183520, 201376, 232841, 240352, 251720, 256928, 266104, 287680, 300440, 321160, 332630, 343360, 367040, 402752, 465682, 480704, 503440, 513856, 532208, 600880, 642320, 665260, 931364, 1006880, 1064416, 1164205, 1201760, 1284640, 1330520, 1862728, 2013760, 2128832, 2328410, 2403520, 2569280, 2661040, 3725456, 4656820, 5322080, 7450912, 9313640, 10644160, 14901824, 18627280, 37254560, 74509120]

約数ペア:

[(1, 74509120), (2, 37254560), (4, 18627280), (5, 14901824), (7, 10644160), (8, 9313640), (10, 7450912), (14, 5322080), (16, 4656820), (20, 3725456), (28, 2661040), (29, 2569280), (31, 2403520), (32, 2328410), (35, 2128832), (37, 2013760), (40, 1862728), (56, 1330520), (58, 1284640), (62, 1201760), (64, 1164205), (70, 1064416), (74, 1006880), (80, 931364), (112, 665260), (116, 642320), (124, 600880), (140, 532208), (145, 513856), (148, 503440), (155, 480704), (160, 465682), (185, 402752), (203, 367040), (217, 343360), (224, 332630), (232, 321160), (248, 300440), (259, 287680), (280, 266104), (290, 256928), (296, 251720), (310, 240352), (320, 232841), (370, 201376), (406, 183520), (434, 171680), (448, 166315), (464, 160580), (496, 150220), (518, 143840), (560, 133052), (580, 128464), (592, 125860), (620, 120176), (740, 100688), (812, 91760), (868, 85840), (899, 82880), (928, 80290), (992, 75110), (1015, 73408), (1036, 71920), (1073, 69440), (1085, 68672), (1120, 66526), (1147, 64960), (1160, 64232), (1184, 62930), (1240, 60088), (1295, 57536), (1480, 50344), (1624, 45880), (1736, 42920), (1798, 41440), (1856, 40145), (1984, 37555), (2030, 36704), (2072, 35960), (2146, 34720), (2170, 34336), (2240, 33263), (2294, 32480), (2320, 32116), (2368, 31465), (2480, 30044), (2590, 28768), (2960, 25172), (3248, 22940), (3472, 21460), (3596, 20720), (4060, 18352), (4144, 17980), (4292, 17360), (4340, 17168), (4495, 16576), (4588, 16240), (4640, 16058), (4960, 15022), (5180, 14384), (5365, 13888), (5735, 12992), (5920, 12586), (6293, 11840), (6496, 11470), (6944, 10730), (7192, 10360), (7511, 9920), (8029, 9280), (8120, 9176), (8288, 8990), (8584, 8680)]