75561570

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:177

約数の個数: 192

約数和(自身を含む): 239376384

約数和(自身を除く): 163814814

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 53, 62, 63, 70, 73, 90, 93, 105, 106, 126, 146, 155, 159, 186, 210, 217, 219, 265, 279, 310, 315, 318, 365, 371, 434, 438, 465, 477, 511, 530, 558, 630, 651, 657, 730, 742, 795, 930, 954, 1022, 1085, 1095, 1113, 1302, 1314, 1395, 1533, 1590, 1643, 1855, 1953, 2170, 2190, 2226, 2263, 2385, 2555, 2790, 3066, 3255, 3285, 3286, 3339, 3710, 3869, 3906, 4526, 4599, 4770, 4929, 5110, 5565, 6510, 6570, 6678, 6789, 7665, 7738, 8215, 9198, 9765, 9858, 11130, 11315, 11501, 11607, 13578, 14787, 15330, 15841, 16430, 16695, 19345, 19530, 20367, 22630, 22995, 23002, 23214, 24645, 27083, 29574, 31682, 33390, 33945, 34503, 34821, 38690, 40734, 45990, 47523, 49290, 54166, 57505, 58035, 67890, 69006, 69642, 73935, 79205, 81249, 95046, 101835, 103509, 115010, 116070, 119939, 135415, 142569, 147870, 158410, 162498, 172515, 174105, 203670, 207018, 237615, 239878, 243747, 270830, 285138, 345030, 348210, 359817, 406245, 475230, 487494, 517545, 599695, 712845, 719634, 812490, 839573, 1035090, 1079451, 1199390, 1218735, 1425690, 1679146, 1799085, 2158902, 2437470, 2518719, 3598170, 4197865, 5037438, 5397255, 7556157, 8395730, 10794510, 12593595, 15112314, 25187190, 37780785, 75561570]

約数ペア:

[(1, 75561570), (2, 37780785), (3, 25187190), (5, 15112314), (6, 12593595), (7, 10794510), (9, 8395730), (10, 7556157), (14, 5397255), (15, 5037438), (18, 4197865), (21, 3598170), (30, 2518719), (31, 2437470), (35, 2158902), (42, 1799085), (45, 1679146), (53, 1425690), (62, 1218735), (63, 1199390), (70, 1079451), (73, 1035090), (90, 839573), (93, 812490), (105, 719634), (106, 712845), (126, 599695), (146, 517545), (155, 487494), (159, 475230), (186, 406245), (210, 359817), (217, 348210), (219, 345030), (265, 285138), (279, 270830), (310, 243747), (315, 239878), (318, 237615), (365, 207018), (371, 203670), (434, 174105), (438, 172515), (465, 162498), (477, 158410), (511, 147870), (530, 142569), (558, 135415), (630, 119939), (651, 116070), (657, 115010), (730, 103509), (742, 101835), (795, 95046), (930, 81249), (954, 79205), (1022, 73935), (1085, 69642), (1095, 69006), (1113, 67890), (1302, 58035), (1314, 57505), (1395, 54166), (1533, 49290), (1590, 47523), (1643, 45990), (1855, 40734), (1953, 38690), (2170, 34821), (2190, 34503), (2226, 33945), (2263, 33390), (2385, 31682), (2555, 29574), (2790, 27083), (3066, 24645), (3255, 23214), (3285, 23002), (3286, 22995), (3339, 22630), (3710, 20367), (3869, 19530), (3906, 19345), (4526, 16695), (4599, 16430), (4770, 15841), (4929, 15330), (5110, 14787), (5565, 13578), (6510, 11607), (6570, 11501), (6678, 11315), (6789, 11130), (7665, 9858), (7738, 9765), (8215, 9198)]