77776834880

素因数分解:

$2^6\times 5^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{41077}}^1$

素因数の和:41252

約数の個数: 112

約数和(自身を含む): 190187525136

約数和(自身を除く): 112410690256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 61, 64, 80, 97, 122, 160, 194, 244, 305, 320, 388, 485, 488, 610, 776, 970, 976, 1220, 1552, 1940, 1952, 2440, 3104, 3880, 3904, 4880, 5917, 6208, 7760, 9760, 11834, 15520, 19520, 23668, 29585, 31040, 41077, 47336, 59170, 82154, 94672, 118340, 164308, 189344, 205385, 236680, 328616, 378688, 410770, 473360, 657232, 821540, 946720, 1314464, 1643080, 1893440, 2505697, 2628928, 3286160, 3984469, 5011394, 6572320, 7968938, 10022788, 12528485, 13144640, 15937876, 19922345, 20045576, 25056970, 31875752, 39844690, 40091152, 50113940, 63751504, 79689380, 80182304, 100227880, 127503008, 159378760, 160364608, 200455760, 243052609, 255006016, 318757520, 400911520, 486105218, 637515040, 801823040, 972210436, 1215263045, 1275030080, 1944420872, 2430526090, 3888841744, 4861052180, 7777683488, 9722104360, 15555366976, 19444208720, 38888417440, 77776834880]

約数ペア:

[(1, 77776834880), (2, 38888417440), (4, 19444208720), (5, 15555366976), (8, 9722104360), (10, 7777683488), (16, 4861052180), (20, 3888841744), (32, 2430526090), (40, 1944420872), (61, 1275030080), (64, 1215263045), (80, 972210436), (97, 801823040), (122, 637515040), (160, 486105218), (194, 400911520), (244, 318757520), (305, 255006016), (320, 243052609), (388, 200455760), (485, 160364608), (488, 159378760), (610, 127503008), (776, 100227880), (970, 80182304), (976, 79689380), (1220, 63751504), (1552, 50113940), (1940, 40091152), (1952, 39844690), (2440, 31875752), (3104, 25056970), (3880, 20045576), (3904, 19922345), (4880, 15937876), (5917, 13144640), (6208, 12528485), (7760, 10022788), (9760, 7968938), (11834, 6572320), (15520, 5011394), (19520, 3984469), (23668, 3286160), (29585, 2628928), (31040, 2505697), (41077, 1893440), (47336, 1643080), (59170, 1314464), (82154, 946720), (94672, 821540), (118340, 657232), (164308, 473360), (189344, 410770), (205385, 378688), (236680, 328616)]