78418633860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2705957}}^1$

素因数の和:2706002

約数の個数: 144

約数和(自身を含む): 283670989056

約数和(自身を除く): 205252355196

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 7245, 9660, 14490, 28980, 2705957, 5411914, 8117871, 10823828, 13529785, 16235742, 18941699, 24353613, 27059570, 32471484, 37883398, 40589355, 48707226, 54119140, 56825097, 62237011, 75766796, 81178710, 94708495, 97414452, 113650194, 121768065, 124474022, 162357420, 170475291, 186711033, 189416990, 227300388, 243536130, 248948044, 284125485, 311185055, 340950582, 373422066, 378833980, 435659077, 487072260, 560133099, 568250970, 622370110, 681901164, 746844132, 852376455, 871318154, 933555165, 1120266198, 1136501940, 1244740220, 1306977231, 1704752910, 1742636308, 1867110330, 2178295385, 2240532396, 2613954462, 2800665495, 3409505820, 3734220660, 3920931693, 4356590770, 5227908924, 5601330990, 6534886155, 7841863386, 8713181540, 11202661980, 13069772310, 15683726772, 19604658465, 26139544620, 39209316930, 78418633860]

約数ペア:

[(1, 78418633860), (2, 39209316930), (3, 26139544620), (4, 19604658465), (5, 15683726772), (6, 13069772310), (7, 11202661980), (9, 8713181540), (10, 7841863386), (12, 6534886155), (14, 5601330990), (15, 5227908924), (18, 4356590770), (20, 3920931693), (21, 3734220660), (23, 3409505820), (28, 2800665495), (30, 2613954462), (35, 2240532396), (36, 2178295385), (42, 1867110330), (45, 1742636308), (46, 1704752910), (60, 1306977231), (63, 1244740220), (69, 1136501940), (70, 1120266198), (84, 933555165), (90, 871318154), (92, 852376455), (105, 746844132), (115, 681901164), (126, 622370110), (138, 568250970), (140, 560133099), (161, 487072260), (180, 435659077), (207, 378833980), (210, 373422066), (230, 340950582), (252, 311185055), (276, 284125485), (315, 248948044), (322, 243536130), (345, 227300388), (414, 189416990), (420, 186711033), (460, 170475291), (483, 162357420), (630, 124474022), (644, 121768065), (690, 113650194), (805, 97414452), (828, 94708495), (966, 81178710), (1035, 75766796), (1260, 62237011), (1380, 56825097), (1449, 54119140), (1610, 48707226), (1932, 40589355), (2070, 37883398), (2415, 32471484), (2898, 27059570), (3220, 24353613), (4140, 18941699), (4830, 16235742), (5796, 13529785), (7245, 10823828), (9660, 8117871), (14490, 5411914), (28980, 2705957)]