80398110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8963}}^1$

素因数の和:9009

約数の個数: 64

約数和(自身を含む): 216857088

約数和(自身を除く): 136458978

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1794, 2990, 4485, 8963, 8970, 17926, 26889, 44815, 53778, 89630, 116519, 134445, 206149, 233038, 268890, 349557, 412298, 582595, 618447, 699114, 1030745, 1165190, 1236894, 1747785, 2061490, 2679937, 3092235, 3495570, 5359874, 6184470, 8039811, 13399685, 16079622, 26799370, 40199055, 80398110]

約数ペア:

[(1, 80398110), (2, 40199055), (3, 26799370), (5, 16079622), (6, 13399685), (10, 8039811), (13, 6184470), (15, 5359874), (23, 3495570), (26, 3092235), (30, 2679937), (39, 2061490), (46, 1747785), (65, 1236894), (69, 1165190), (78, 1030745), (115, 699114), (130, 618447), (138, 582595), (195, 412298), (230, 349557), (299, 268890), (345, 233038), (390, 206149), (598, 134445), (690, 116519), (897, 89630), (1495, 53778), (1794, 44815), (2990, 26889), (4485, 17926), (8963, 8970)]