90124480

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{16567}}^1$

素因数の和:16601

約数の個数: 56

約数和(自身を含む): 227246688

約数和(自身を除く): 137122208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 16567, 33134, 66268, 82835, 132536, 165670, 265072, 281639, 331340, 530144, 563278, 662680, 1060288, 1126556, 1325360, 1408195, 2253112, 2650720, 2816390, 4506224, 5301440, 5632780, 9012448, 11265560, 18024896, 22531120, 45062240, 90124480]

約数ペア:

[(1, 90124480), (2, 45062240), (4, 22531120), (5, 18024896), (8, 11265560), (10, 9012448), (16, 5632780), (17, 5301440), (20, 4506224), (32, 2816390), (34, 2650720), (40, 2253112), (64, 1408195), (68, 1325360), (80, 1126556), (85, 1060288), (136, 662680), (160, 563278), (170, 530144), (272, 331340), (320, 281639), (340, 265072), (544, 165670), (680, 132536), (1088, 82835), (1360, 66268), (2720, 33134), (5440, 16567)]