53369860

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{167}}^1$

素因数の和:253

約数の個数: 72

約数和(自身を含む): 122915520

約数和(自身を除く): 69545660

約数列:

[1, 2, 4, 5, 10, 19, 20, 29, 38, 58, 76, 95, 116, 145, 167, 190, 290, 334, 380, 551, 580, 668, 835, 841, 1102, 1670, 1682, 2204, 2755, 3173, 3340, 3364, 4205, 4843, 5510, 6346, 8410, 9686, 11020, 12692, 15865, 15979, 16820, 19372, 24215, 31730, 31958, 48430, 63460, 63916, 79895, 92017, 96860, 140447, 159790, 184034, 280894, 319580, 368068, 460085, 561788, 702235, 920170, 1404470, 1840340, 2668493, 2808940, 5336986, 10673972, 13342465, 26684930, 53369860]

約数ペア:

[(1, 53369860), (2, 26684930), (4, 13342465), (5, 10673972), (10, 5336986), (19, 2808940), (20, 2668493), (29, 1840340), (38, 1404470), (58, 920170), (76, 702235), (95, 561788), (116, 460085), (145, 368068), (167, 319580), (190, 280894), (290, 184034), (334, 159790), (380, 140447), (551, 96860), (580, 92017), (668, 79895), (835, 63916), (841, 63460), (1102, 48430), (1670, 31958), (1682, 31730), (2204, 24215), (2755, 19372), (3173, 16820), (3340, 15979), (3364, 15865), (4205, 12692), (4843, 11020), (5510, 9686), (6346, 8410)]