806426100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:515

約数の個数: 216

約数和(自身を含む): 2645217848

約数和(自身を除く): 1838791748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 37, 45, 50, 60, 61, 74, 75, 90, 100, 111, 122, 148, 150, 180, 183, 185, 222, 225, 244, 300, 305, 333, 366, 370, 397, 444, 450, 549, 555, 610, 666, 732, 740, 794, 900, 915, 925, 1098, 1110, 1191, 1220, 1332, 1525, 1588, 1665, 1830, 1850, 1985, 2196, 2220, 2257, 2382, 2745, 2775, 3050, 3330, 3573, 3660, 3700, 3970, 4514, 4575, 4764, 5490, 5550, 5955, 6100, 6660, 6771, 7146, 7940, 8325, 9028, 9150, 9925, 10980, 11100, 11285, 11910, 13542, 13725, 14292, 14689, 16650, 17865, 18300, 19850, 20313, 22570, 23820, 24217, 27084, 27450, 29378, 29775, 33300, 33855, 35730, 39700, 40626, 44067, 45140, 48434, 54900, 56425, 58756, 59550, 67710, 71460, 72651, 73445, 81252, 88134, 89325, 96868, 101565, 112850, 119100, 121085, 132201, 135420, 145302, 146890, 169275, 176268, 178650, 203130, 217953, 220335, 225700, 242170, 264402, 290604, 293780, 338550, 357300, 363255, 367225, 406260, 435906, 440670, 484340, 507825, 528804, 605425, 661005, 677100, 726510, 734450, 871812, 881340, 896029, 1015650, 1089765, 1101675, 1210850, 1322010, 1453020, 1468900, 1792058, 1816275, 2031300, 2179530, 2203350, 2421700, 2644020, 2688087, 3305025, 3584116, 3632550, 4359060, 4406700, 4480145, 5376174, 5448825, 6610050, 7265100, 8064261, 8960290, 10752348, 10897650, 13220100, 13440435, 16128522, 17920580, 21795300, 22400725, 26880870, 32257044, 40321305, 44801450, 53761740, 67202175, 80642610, 89602900, 134404350, 161285220, 201606525, 268808700, 403213050, 806426100]

約数ペア:

[(1, 806426100), (2, 403213050), (3, 268808700), (4, 201606525), (5, 161285220), (6, 134404350), (9, 89602900), (10, 80642610), (12, 67202175), (15, 53761740), (18, 44801450), (20, 40321305), (25, 32257044), (30, 26880870), (36, 22400725), (37, 21795300), (45, 17920580), (50, 16128522), (60, 13440435), (61, 13220100), (74, 10897650), (75, 10752348), (90, 8960290), (100, 8064261), (111, 7265100), (122, 6610050), (148, 5448825), (150, 5376174), (180, 4480145), (183, 4406700), (185, 4359060), (222, 3632550), (225, 3584116), (244, 3305025), (300, 2688087), (305, 2644020), (333, 2421700), (366, 2203350), (370, 2179530), (397, 2031300), (444, 1816275), (450, 1792058), (549, 1468900), (555, 1453020), (610, 1322010), (666, 1210850), (732, 1101675), (740, 1089765), (794, 1015650), (900, 896029), (915, 881340), (925, 871812), (1098, 734450), (1110, 726510), (1191, 677100), (1220, 661005), (1332, 605425), (1525, 528804), (1588, 507825), (1665, 484340), (1830, 440670), (1850, 435906), (1985, 406260), (2196, 367225), (2220, 363255), (2257, 357300), (2382, 338550), (2745, 293780), (2775, 290604), (3050, 264402), (3330, 242170), (3573, 225700), (3660, 220335), (3700, 217953), (3970, 203130), (4514, 178650), (4575, 176268), (4764, 169275), (5490, 146890), (5550, 145302), (5955, 135420), (6100, 132201), (6660, 121085), (6771, 119100), (7146, 112850), (7940, 101565), (8325, 96868), (9028, 89325), (9150, 88134), (9925, 81252), (10980, 73445), (11100, 72651), (11285, 71460), (11910, 67710), (13542, 59550), (13725, 58756), (14292, 56425), (14689, 54900), (16650, 48434), (17865, 45140), (18300, 44067), (19850, 40626), (20313, 39700), (22570, 35730), (23820, 33855), (24217, 33300), (27084, 29775), (27450, 29378)]