79814820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1321}}^1$

素因数の和:1405

約数の個数: 96

約数和(自身を含む): 239863680

約数和(自身を除く): 160048860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 53, 57, 60, 76, 95, 106, 114, 159, 190, 212, 228, 265, 285, 318, 380, 530, 570, 636, 795, 1007, 1060, 1140, 1321, 1590, 2014, 2642, 3021, 3180, 3963, 4028, 5035, 5284, 6042, 6605, 7926, 10070, 12084, 13210, 15105, 15852, 19815, 20140, 25099, 26420, 30210, 39630, 50198, 60420, 70013, 75297, 79260, 100396, 125495, 140026, 150594, 210039, 250990, 280052, 301188, 350065, 376485, 420078, 501980, 700130, 752970, 840156, 1050195, 1330247, 1400260, 1505940, 2100390, 2660494, 3990741, 4200780, 5320988, 6651235, 7981482, 13302470, 15962964, 19953705, 26604940, 39907410, 79814820]

約数ペア:

[(1, 79814820), (2, 39907410), (3, 26604940), (4, 19953705), (5, 15962964), (6, 13302470), (10, 7981482), (12, 6651235), (15, 5320988), (19, 4200780), (20, 3990741), (30, 2660494), (38, 2100390), (53, 1505940), (57, 1400260), (60, 1330247), (76, 1050195), (95, 840156), (106, 752970), (114, 700130), (159, 501980), (190, 420078), (212, 376485), (228, 350065), (265, 301188), (285, 280052), (318, 250990), (380, 210039), (530, 150594), (570, 140026), (636, 125495), (795, 100396), (1007, 79260), (1060, 75297), (1140, 70013), (1321, 60420), (1590, 50198), (2014, 39630), (2642, 30210), (3021, 26420), (3180, 25099), (3963, 20140), (4028, 19815), (5035, 15852), (5284, 15105), (6042, 13210), (6605, 12084), (7926, 10070)]