7775216220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{2089}}^1$

素因数の和:2248

約数の個数: 192

約数和(自身を含む): 23890204800

約数和(自身を除く): 16114988580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 41, 51, 60, 68, 82, 85, 89, 102, 123, 164, 170, 178, 204, 205, 246, 255, 267, 340, 356, 410, 445, 492, 510, 534, 615, 697, 820, 890, 1020, 1068, 1230, 1335, 1394, 1513, 1780, 2089, 2091, 2460, 2670, 2788, 3026, 3485, 3649, 4178, 4182, 4539, 5340, 6052, 6267, 6970, 7298, 7565, 8356, 8364, 9078, 10445, 10455, 10947, 12534, 13940, 14596, 15130, 18156, 18245, 20890, 20910, 21894, 22695, 25068, 30260, 31335, 35513, 36490, 41780, 41820, 43788, 45390, 54735, 62033, 62670, 71026, 72980, 85649, 90780, 106539, 109470, 124066, 125340, 142052, 171298, 177565, 185921, 186099, 213078, 218940, 248132, 256947, 310165, 342596, 355130, 371842, 372198, 426156, 428245, 513894, 532695, 557763, 620330, 710260, 743684, 744396, 856490, 929605, 930495, 1027788, 1065390, 1115526, 1240660, 1284735, 1456033, 1712980, 1859210, 1860990, 2130780, 2231052, 2569470, 2788815, 2912066, 3160657, 3718420, 3721980, 4368099, 5138940, 5577630, 5824132, 6321314, 7280165, 7622761, 8736198, 9481971, 11155260, 12642628, 14560330, 15245522, 15803285, 17472396, 18963942, 21840495, 22868283, 29120660, 30491044, 31606570, 37927884, 38113805, 43680990, 45736566, 47409855, 63213140, 76227610, 87361980, 91473132, 94819710, 114341415, 129586937, 152455220, 189639420, 228682830, 259173874, 388760811, 457365660, 518347748, 647934685, 777521622, 1295869370, 1555043244, 1943804055, 2591738740, 3887608110, 7775216220]

約数ペア:

[(1, 7775216220), (2, 3887608110), (3, 2591738740), (4, 1943804055), (5, 1555043244), (6, 1295869370), (10, 777521622), (12, 647934685), (15, 518347748), (17, 457365660), (20, 388760811), (30, 259173874), (34, 228682830), (41, 189639420), (51, 152455220), (60, 129586937), (68, 114341415), (82, 94819710), (85, 91473132), (89, 87361980), (102, 76227610), (123, 63213140), (164, 47409855), (170, 45736566), (178, 43680990), (204, 38113805), (205, 37927884), (246, 31606570), (255, 30491044), (267, 29120660), (340, 22868283), (356, 21840495), (410, 18963942), (445, 17472396), (492, 15803285), (510, 15245522), (534, 14560330), (615, 12642628), (697, 11155260), (820, 9481971), (890, 8736198), (1020, 7622761), (1068, 7280165), (1230, 6321314), (1335, 5824132), (1394, 5577630), (1513, 5138940), (1780, 4368099), (2089, 3721980), (2091, 3718420), (2460, 3160657), (2670, 2912066), (2788, 2788815), (3026, 2569470), (3485, 2231052), (3649, 2130780), (4178, 1860990), (4182, 1859210), (4539, 1712980), (5340, 1456033), (6052, 1284735), (6267, 1240660), (6970, 1115526), (7298, 1065390), (7565, 1027788), (8356, 930495), (8364, 929605), (9078, 856490), (10445, 744396), (10455, 743684), (10947, 710260), (12534, 620330), (13940, 557763), (14596, 532695), (15130, 513894), (18156, 428245), (18245, 426156), (20890, 372198), (20910, 371842), (21894, 355130), (22695, 342596), (25068, 310165), (30260, 256947), (31335, 248132), (35513, 218940), (36490, 213078), (41780, 186099), (41820, 185921), (43788, 177565), (45390, 171298), (54735, 142052), (62033, 125340), (62670, 124066), (71026, 109470), (72980, 106539), (85649, 90780)]