53001520

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 149615424

約数和(自身を除く): 96613904

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 41, 44, 52, 55, 65, 80, 82, 88, 104, 110, 113, 130, 143, 164, 176, 205, 208, 220, 226, 260, 286, 328, 410, 440, 451, 452, 520, 533, 565, 572, 656, 715, 820, 880, 902, 904, 1040, 1066, 1130, 1144, 1243, 1430, 1469, 1640, 1804, 1808, 2132, 2255, 2260, 2288, 2486, 2665, 2860, 2938, 3280, 3608, 4264, 4510, 4520, 4633, 4972, 5330, 5720, 5863, 5876, 6215, 7216, 7345, 8528, 9020, 9040, 9266, 9944, 10660, 11440, 11726, 11752, 12430, 14690, 16159, 18040, 18532, 19888, 21320, 23165, 23452, 23504, 24860, 29315, 29380, 32318, 36080, 37064, 42640, 46330, 46904, 49720, 50963, 58630, 58760, 60229, 64636, 74128, 80795, 92660, 93808, 99440, 101926, 117260, 117520, 120458, 129272, 161590, 185320, 203852, 234520, 240916, 254815, 258544, 301145, 323180, 370640, 407704, 469040, 481832, 509630, 602290, 646360, 662519, 815408, 963664, 1019260, 1204580, 1292720, 1325038, 2038520, 2409160, 2650076, 3312595, 4077040, 4818320, 5300152, 6625190, 10600304, 13250380, 26500760, 53001520]

約数ペア:

[(1, 53001520), (2, 26500760), (4, 13250380), (5, 10600304), (8, 6625190), (10, 5300152), (11, 4818320), (13, 4077040), (16, 3312595), (20, 2650076), (22, 2409160), (26, 2038520), (40, 1325038), (41, 1292720), (44, 1204580), (52, 1019260), (55, 963664), (65, 815408), (80, 662519), (82, 646360), (88, 602290), (104, 509630), (110, 481832), (113, 469040), (130, 407704), (143, 370640), (164, 323180), (176, 301145), (205, 258544), (208, 254815), (220, 240916), (226, 234520), (260, 203852), (286, 185320), (328, 161590), (410, 129272), (440, 120458), (451, 117520), (452, 117260), (520, 101926), (533, 99440), (565, 93808), (572, 92660), (656, 80795), (715, 74128), (820, 64636), (880, 60229), (902, 58760), (904, 58630), (1040, 50963), (1066, 49720), (1130, 46904), (1144, 46330), (1243, 42640), (1430, 37064), (1469, 36080), (1640, 32318), (1804, 29380), (1808, 29315), (2132, 24860), (2255, 23504), (2260, 23452), (2288, 23165), (2486, 21320), (2665, 19888), (2860, 18532), (2938, 18040), (3280, 16159), (3608, 14690), (4264, 12430), (4510, 11752), (4520, 11726), (4633, 11440), (4972, 10660), (5330, 9944), (5720, 9266), (5863, 9040), (5876, 9020), (6215, 8528), (7216, 7345)]