50874511520

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{139}}^2\times {\mathrm{2351}}^1$

素因数の和:2651

約数の個数: 144

約数和(自身を含む): 138415350528

約数和(自身を除く): 87540839008

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 139, 140, 160, 224, 278, 280, 556, 560, 695, 973, 1112, 1120, 1390, 1946, 2224, 2351, 2780, 3892, 4448, 4702, 4865, 5560, 7784, 9404, 9730, 11120, 11755, 15568, 16457, 18808, 19321, 19460, 22240, 23510, 31136, 32914, 37616, 38642, 38920, 47020, 65828, 75232, 77284, 77840, 82285, 94040, 96605, 131656, 135247, 154568, 155680, 164570, 188080, 193210, 263312, 270494, 309136, 326789, 329140, 376160, 386420, 526624, 540988, 618272, 653578, 658280, 676235, 772840, 1081976, 1307156, 1316560, 1352470, 1545680, 1633945, 2163952, 2287523, 2614312, 2633120, 2704940, 3091360, 3267890, 4327904, 4575046, 5228624, 5409880, 6535780, 9150092, 10457248, 10819760, 11437615, 13071560, 18300184, 21639520, 22875230, 26143120, 36600368, 45423671, 45750460, 52286240, 73200736, 90847342, 91500920, 181694684, 183001840, 227118355, 317965697, 363389368, 366003680, 454236710, 635931394, 726778736, 908473420, 1271862788, 1453557472, 1589828485, 1816946840, 2543725576, 3179656970, 3633893680, 5087451152, 6359313940, 7267787360, 10174902304, 12718627880, 25437255760, 50874511520]

約数ペア:

[(1, 50874511520), (2, 25437255760), (4, 12718627880), (5, 10174902304), (7, 7267787360), (8, 6359313940), (10, 5087451152), (14, 3633893680), (16, 3179656970), (20, 2543725576), (28, 1816946840), (32, 1589828485), (35, 1453557472), (40, 1271862788), (56, 908473420), (70, 726778736), (80, 635931394), (112, 454236710), (139, 366003680), (140, 363389368), (160, 317965697), (224, 227118355), (278, 183001840), (280, 181694684), (556, 91500920), (560, 90847342), (695, 73200736), (973, 52286240), (1112, 45750460), (1120, 45423671), (1390, 36600368), (1946, 26143120), (2224, 22875230), (2351, 21639520), (2780, 18300184), (3892, 13071560), (4448, 11437615), (4702, 10819760), (4865, 10457248), (5560, 9150092), (7784, 6535780), (9404, 5409880), (9730, 5228624), (11120, 4575046), (11755, 4327904), (15568, 3267890), (16457, 3091360), (18808, 2704940), (19321, 2633120), (19460, 2614312), (22240, 2287523), (23510, 2163952), (31136, 1633945), (32914, 1545680), (37616, 1352470), (38642, 1316560), (38920, 1307156), (47020, 1081976), (65828, 772840), (75232, 676235), (77284, 658280), (77840, 653578), (82285, 618272), (94040, 540988), (96605, 526624), (131656, 386420), (135247, 376160), (154568, 329140), (155680, 326789), (164570, 309136), (188080, 270494), (193210, 263312)]