64754820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27673}}^1$

素因数の和:27701

約数の個数: 72

約数和(自身を含む): 211540056

約数和(自身を除く): 146785236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 27673, 55346, 83019, 110692, 138365, 166038, 249057, 276730, 332076, 359749, 415095, 498114, 553460, 719498, 830190, 996228, 1079247, 1245285, 1438996, 1660380, 1798745, 2158494, 2490570, 3237741, 3597490, 4316988, 4981140, 5396235, 6475482, 7194980, 10792470, 12950964, 16188705, 21584940, 32377410, 64754820]

約数ペア:

[(1, 64754820), (2, 32377410), (3, 21584940), (4, 16188705), (5, 12950964), (6, 10792470), (9, 7194980), (10, 6475482), (12, 5396235), (13, 4981140), (15, 4316988), (18, 3597490), (20, 3237741), (26, 2490570), (30, 2158494), (36, 1798745), (39, 1660380), (45, 1438996), (52, 1245285), (60, 1079247), (65, 996228), (78, 830190), (90, 719498), (117, 553460), (130, 498114), (156, 415095), (180, 359749), (195, 332076), (234, 276730), (260, 249057), (390, 166038), (468, 138365), (585, 110692), (780, 83019), (1170, 55346), (2340, 27673)]