157035949100

素因数分解:

$2^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{2137}}^1\times {\mathrm{17923}}^1$

素因数の和:20115

約数の個数: 72

約数和(自身を含む): 349262260368

約数和(自身を除く): 192226311268

約数列:

[1, 2, 4, 5, 10, 20, 25, 41, 50, 82, 100, 164, 205, 410, 820, 1025, 2050, 2137, 4100, 4274, 8548, 10685, 17923, 21370, 35846, 42740, 53425, 71692, 87617, 89615, 106850, 175234, 179230, 213700, 350468, 358460, 438085, 448075, 734843, 876170, 896150, 1469686, 1752340, 1792300, 2190425, 2939372, 3674215, 4380850, 7348430, 8761700, 14696860, 18371075, 36742150, 38301451, 73484300, 76602902, 153205804, 191507255, 383014510, 766029020, 957536275, 1570359491, 1915072550, 3140718982, 3830145100, 6281437964, 7851797455, 15703594910, 31407189820, 39258987275, 78517974550, 157035949100]

約数ペア:

[(1, 157035949100), (2, 78517974550), (4, 39258987275), (5, 31407189820), (10, 15703594910), (20, 7851797455), (25, 6281437964), (41, 3830145100), (50, 3140718982), (82, 1915072550), (100, 1570359491), (164, 957536275), (205, 766029020), (410, 383014510), (820, 191507255), (1025, 153205804), (2050, 76602902), (2137, 73484300), (4100, 38301451), (4274, 36742150), (8548, 18371075), (10685, 14696860), (17923, 8761700), (21370, 7348430), (35846, 4380850), (42740, 3674215), (53425, 2939372), (71692, 2190425), (87617, 1792300), (89615, 1752340), (106850, 1469686), (175234, 896150), (179230, 876170), (213700, 734843), (350468, 448075), (358460, 438085)]