72057930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{49019}}^1$

素因数の和:49043

約数の個数: 48

約数和(自身を含む): 201178080

約数和(自身を除く): 129120150

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 49019, 98038, 147057, 245095, 294114, 343133, 490190, 686266, 735285, 1029399, 1470570, 1715665, 2058798, 2401931, 3431330, 4803862, 5146995, 7205793, 10293990, 12009655, 14411586, 24019310, 36028965, 72057930]

約数ペア:

[(1, 72057930), (2, 36028965), (3, 24019310), (5, 14411586), (6, 12009655), (7, 10293990), (10, 7205793), (14, 5146995), (15, 4803862), (21, 3431330), (30, 2401931), (35, 2058798), (42, 1715665), (49, 1470570), (70, 1029399), (98, 735285), (105, 686266), (147, 490190), (210, 343133), (245, 294114), (294, 245095), (490, 147057), (735, 98038), (1470, 49019)]