78474330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2557}}^1$

素因数の和:2612

約数の個数: 96

約数和(自身を含む): 229851648

約数和(自身を除く): 151377318

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2557, 2790, 3069, 3410, 5114, 5115, 6138, 7671, 10230, 12785, 15342, 15345, 23013, 25570, 28127, 30690, 38355, 46026, 56254, 76710, 79267, 84381, 115065, 140635, 158534, 168762, 230130, 237801, 253143, 281270, 396335, 421905, 475602, 506286, 713403, 792670, 843810, 871937, 1189005, 1265715, 1426806, 1743874, 2378010, 2531430, 2615811, 3567015, 4359685, 5231622, 7134030, 7847433, 8719370, 13079055, 15694866, 26158110, 39237165, 78474330]

約数ペア:

[(1, 78474330), (2, 39237165), (3, 26158110), (5, 15694866), (6, 13079055), (9, 8719370), (10, 7847433), (11, 7134030), (15, 5231622), (18, 4359685), (22, 3567015), (30, 2615811), (31, 2531430), (33, 2378010), (45, 1743874), (55, 1426806), (62, 1265715), (66, 1189005), (90, 871937), (93, 843810), (99, 792670), (110, 713403), (155, 506286), (165, 475602), (186, 421905), (198, 396335), (279, 281270), (310, 253143), (330, 237801), (341, 230130), (465, 168762), (495, 158534), (558, 140635), (682, 115065), (930, 84381), (990, 79267), (1023, 76710), (1395, 56254), (1705, 46026), (2046, 38355), (2557, 30690), (2790, 28127), (3069, 25570), (3410, 23013), (5114, 15345), (5115, 15342), (6138, 12785), (7671, 10230)]