78604600

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:473

約数の個数: 96

約数和(自身を含む): 197197200

約数和(自身を除く): 118592600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 61, 68, 85, 100, 122, 136, 170, 200, 244, 305, 340, 379, 425, 488, 610, 680, 758, 850, 1037, 1220, 1516, 1525, 1700, 1895, 2074, 2440, 3032, 3050, 3400, 3790, 4148, 5185, 6100, 6443, 7580, 8296, 9475, 10370, 12200, 12886, 15160, 18950, 20740, 23119, 25772, 25925, 32215, 37900, 41480, 46238, 51544, 51850, 64430, 75800, 92476, 103700, 115595, 128860, 161075, 184952, 207400, 231190, 257720, 322150, 393023, 462380, 577975, 644300, 786046, 924760, 1155950, 1288600, 1572092, 1965115, 2311900, 3144184, 3930230, 4623800, 7860460, 9825575, 15720920, 19651150, 39302300, 78604600]

約数ペア:

[(1, 78604600), (2, 39302300), (4, 19651150), (5, 15720920), (8, 9825575), (10, 7860460), (17, 4623800), (20, 3930230), (25, 3144184), (34, 2311900), (40, 1965115), (50, 1572092), (61, 1288600), (68, 1155950), (85, 924760), (100, 786046), (122, 644300), (136, 577975), (170, 462380), (200, 393023), (244, 322150), (305, 257720), (340, 231190), (379, 207400), (425, 184952), (488, 161075), (610, 128860), (680, 115595), (758, 103700), (850, 92476), (1037, 75800), (1220, 64430), (1516, 51850), (1525, 51544), (1700, 46238), (1895, 41480), (2074, 37900), (2440, 32215), (3032, 25925), (3050, 25772), (3400, 23119), (3790, 20740), (4148, 18950), (5185, 15160), (6100, 12886), (6443, 12200), (7580, 10370), (8296, 9475)]