77696320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{983}}^1$

素因数の和:1032

約数の個数: 112

約数和(自身を含む): 209946240

約数和(自身を除く): 132249920

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 130, 152, 160, 190, 208, 247, 260, 304, 320, 380, 416, 494, 520, 608, 760, 832, 983, 988, 1040, 1216, 1235, 1520, 1966, 1976, 2080, 2470, 3040, 3932, 3952, 4160, 4915, 4940, 6080, 7864, 7904, 9830, 9880, 12779, 15728, 15808, 18677, 19660, 19760, 25558, 31456, 37354, 39320, 39520, 51116, 62912, 63895, 74708, 78640, 79040, 93385, 102232, 127790, 149416, 157280, 186770, 204464, 242801, 255580, 298832, 314560, 373540, 408928, 485602, 511160, 597664, 747080, 817856, 971204, 1022320, 1195328, 1214005, 1494160, 1942408, 2044640, 2428010, 2988320, 3884816, 4089280, 4856020, 5976640, 7769632, 9712040, 15539264, 19424080, 38848160, 77696320]

約数ペア:

[(1, 77696320), (2, 38848160), (4, 19424080), (5, 15539264), (8, 9712040), (10, 7769632), (13, 5976640), (16, 4856020), (19, 4089280), (20, 3884816), (26, 2988320), (32, 2428010), (38, 2044640), (40, 1942408), (52, 1494160), (64, 1214005), (65, 1195328), (76, 1022320), (80, 971204), (95, 817856), (104, 747080), (130, 597664), (152, 511160), (160, 485602), (190, 408928), (208, 373540), (247, 314560), (260, 298832), (304, 255580), (320, 242801), (380, 204464), (416, 186770), (494, 157280), (520, 149416), (608, 127790), (760, 102232), (832, 93385), (983, 79040), (988, 78640), (1040, 74708), (1216, 63895), (1235, 62912), (1520, 51116), (1966, 39520), (1976, 39320), (2080, 37354), (2470, 31456), (3040, 25558), (3932, 19760), (3952, 19660), (4160, 18677), (4915, 15808), (4940, 15728), (6080, 12779), (7864, 9880), (7904, 9830)]