15545065540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{181}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 36545535936

約数和(自身を除く): 21000470396

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 61, 68, 82, 85, 101, 122, 164, 170, 181, 202, 205, 244, 305, 340, 362, 404, 410, 505, 610, 697, 724, 820, 905, 1010, 1037, 1220, 1394, 1717, 1810, 2020, 2074, 2501, 2788, 3077, 3434, 3485, 3620, 4141, 4148, 5002, 5185, 6154, 6161, 6868, 6970, 7421, 8282, 8585, 10004, 10370, 11041, 12308, 12322, 12505, 13940, 14842, 15385, 16564, 17170, 18281, 20705, 20740, 22082, 24644, 25010, 29684, 30770, 30805, 34340, 36562, 37105, 41410, 42517, 44164, 50020, 55205, 61540, 61610, 70397, 73124, 74210, 82820, 85034, 91405, 104737, 110410, 123220, 126157, 140794, 148420, 170068, 182810, 187697, 209474, 212585, 220820, 252314, 252601, 281588, 310777, 351985, 365620, 375394, 418948, 425170, 452681, 504628, 505202, 523685, 621554, 630785, 703970, 749521, 750788, 850340, 905362, 938485, 1010404, 1047370, 1115141, 1243108, 1261570, 1263005, 1407940, 1499042, 1553885, 1810724, 1876970, 2094740, 2230282, 2263405, 2523140, 2526010, 2998084, 3107770, 3747605, 3753940, 4294217, 4460564, 4526810, 5052020, 5575705, 6215540, 7495210, 7695577, 8588434, 9053620, 11151410, 12741857, 14990420, 15391154, 17176868, 18957397, 21471085, 22302820, 25483714, 30782308, 37914794, 38477885, 42942170, 45720781, 50967428, 63709285, 75829588, 76955770, 85884340, 91441562, 94786985, 127418570, 153911540, 182883124, 189573970, 228603905, 254837140, 379147940, 457207810, 777253277, 914415620, 1554506554, 3109013108, 3886266385, 7772532770, 15545065540]

約数ペア:

[(1, 15545065540), (2, 7772532770), (4, 3886266385), (5, 3109013108), (10, 1554506554), (17, 914415620), (20, 777253277), (34, 457207810), (41, 379147940), (61, 254837140), (68, 228603905), (82, 189573970), (85, 182883124), (101, 153911540), (122, 127418570), (164, 94786985), (170, 91441562), (181, 85884340), (202, 76955770), (205, 75829588), (244, 63709285), (305, 50967428), (340, 45720781), (362, 42942170), (404, 38477885), (410, 37914794), (505, 30782308), (610, 25483714), (697, 22302820), (724, 21471085), (820, 18957397), (905, 17176868), (1010, 15391154), (1037, 14990420), (1220, 12741857), (1394, 11151410), (1717, 9053620), (1810, 8588434), (2020, 7695577), (2074, 7495210), (2501, 6215540), (2788, 5575705), (3077, 5052020), (3434, 4526810), (3485, 4460564), (3620, 4294217), (4141, 3753940), (4148, 3747605), (5002, 3107770), (5185, 2998084), (6154, 2526010), (6161, 2523140), (6868, 2263405), (6970, 2230282), (7421, 2094740), (8282, 1876970), (8585, 1810724), (10004, 1553885), (10370, 1499042), (11041, 1407940), (12308, 1263005), (12322, 1261570), (12505, 1243108), (13940, 1115141), (14842, 1047370), (15385, 1010404), (16564, 938485), (17170, 905362), (18281, 850340), (20705, 750788), (20740, 749521), (22082, 703970), (24644, 630785), (25010, 621554), (29684, 523685), (30770, 505202), (30805, 504628), (34340, 452681), (36562, 425170), (37105, 418948), (41410, 375394), (42517, 365620), (44164, 351985), (50020, 310777), (55205, 281588), (61540, 252601), (61610, 252314), (70397, 220820), (73124, 212585), (74210, 209474), (82820, 187697), (85034, 182810), (91405, 170068), (104737, 148420), (110410, 140794), (123220, 126157)]