91725610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 64

約数和(自身を含む): 180278784

約数和(自身を除く): 88553174

約数列:

[1, 2, 5, 10, 23, 41, 46, 71, 82, 115, 137, 142, 205, 230, 274, 355, 410, 685, 710, 943, 1370, 1633, 1886, 2911, 3151, 3266, 4715, 5617, 5822, 6302, 8165, 9430, 9727, 11234, 14555, 15755, 16330, 19454, 28085, 29110, 31510, 48635, 56170, 66953, 97270, 129191, 133906, 223721, 258382, 334765, 398807, 447442, 645955, 669530, 797614, 1118605, 1291910, 1994035, 2237210, 3988070, 9172561, 18345122, 45862805, 91725610]

約数ペア:

[(1, 91725610), (2, 45862805), (5, 18345122), (10, 9172561), (23, 3988070), (41, 2237210), (46, 1994035), (71, 1291910), (82, 1118605), (115, 797614), (137, 669530), (142, 645955), (205, 447442), (230, 398807), (274, 334765), (355, 258382), (410, 223721), (685, 133906), (710, 129191), (943, 97270), (1370, 66953), (1633, 56170), (1886, 48635), (2911, 31510), (3151, 29110), (3266, 28085), (4715, 19454), (5617, 16330), (5822, 15755), (6302, 14555), (8165, 11234), (9430, 9727)]