70071470

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{31}}^1\times {\mathrm{659}}^1$

素因数の和:718

約数の個数: 64

約数和(自身を含む): 152064000

約数和(自身を除く): 81992530

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 343, 434, 490, 659, 686, 1085, 1318, 1519, 1715, 2170, 3038, 3295, 3430, 4613, 6590, 7595, 9226, 10633, 15190, 20429, 21266, 23065, 32291, 40858, 46130, 53165, 64582, 102145, 106330, 143003, 161455, 204290, 226037, 286006, 322910, 452074, 715015, 1001021, 1130185, 1430030, 2002042, 2260370, 5005105, 7007147, 10010210, 14014294, 35035735, 70071470]

約数ペア:

[(1, 70071470), (2, 35035735), (5, 14014294), (7, 10010210), (10, 7007147), (14, 5005105), (31, 2260370), (35, 2002042), (49, 1430030), (62, 1130185), (70, 1001021), (98, 715015), (155, 452074), (217, 322910), (245, 286006), (310, 226037), (343, 204290), (434, 161455), (490, 143003), (659, 106330), (686, 102145), (1085, 64582), (1318, 53165), (1519, 46130), (1715, 40858), (2170, 32291), (3038, 23065), (3295, 21266), (3430, 20429), (4613, 15190), (6590, 10633), (7595, 9226)]