73814720

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1063}}^1$

素因数の和:1118

約数の個数: 112

約数和(自身を含む): 207556608

約数和(自身を除く): 133741888

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1063, 1085, 1120, 1240, 1736, 1984, 2126, 2170, 2240, 2480, 3472, 4252, 4340, 4960, 5315, 6944, 7441, 8504, 8680, 9920, 10630, 13888, 14882, 17008, 17360, 21260, 29764, 32953, 34016, 34720, 37205, 42520, 59528, 65906, 68032, 69440, 74410, 85040, 119056, 131812, 148820, 164765, 170080, 230671, 238112, 263624, 297640, 329530, 340160, 461342, 476224, 527248, 595280, 659060, 922684, 1054496, 1153355, 1190560, 1318120, 1845368, 2108992, 2306710, 2381120, 2636240, 3690736, 4613420, 5272480, 7381472, 9226840, 10544960, 14762944, 18453680, 36907360, 73814720]

約数ペア:

[(1, 73814720), (2, 36907360), (4, 18453680), (5, 14762944), (7, 10544960), (8, 9226840), (10, 7381472), (14, 5272480), (16, 4613420), (20, 3690736), (28, 2636240), (31, 2381120), (32, 2306710), (35, 2108992), (40, 1845368), (56, 1318120), (62, 1190560), (64, 1153355), (70, 1054496), (80, 922684), (112, 659060), (124, 595280), (140, 527248), (155, 476224), (160, 461342), (217, 340160), (224, 329530), (248, 297640), (280, 263624), (310, 238112), (320, 230671), (434, 170080), (448, 164765), (496, 148820), (560, 131812), (620, 119056), (868, 85040), (992, 74410), (1063, 69440), (1085, 68032), (1120, 65906), (1240, 59528), (1736, 42520), (1984, 37205), (2126, 34720), (2170, 34016), (2240, 32953), (2480, 29764), (3472, 21260), (4252, 17360), (4340, 17008), (4960, 14882), (5315, 13888), (6944, 10630), (7441, 9920), (8504, 8680)]