38105340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{997}}^1$

素因数の和:1036

約数の個数: 144

約数和(自身を含む): 133795872

約数和(自身を除く): 95690532

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 997, 1092, 1274, 1365, 1470, 1820, 1911, 1994, 2548, 2730, 2940, 2991, 3185, 3822, 3988, 4985, 5460, 5982, 6370, 6979, 7644, 9555, 9970, 11964, 12740, 12961, 13958, 14955, 19110, 19940, 20937, 25922, 27916, 29910, 34895, 38220, 38883, 41874, 48853, 51844, 59820, 64805, 69790, 77766, 83748, 90727, 97706, 104685, 129610, 139580, 146559, 155532, 181454, 194415, 195412, 209370, 244265, 259220, 272181, 293118, 362908, 388830, 418740, 453635, 488530, 544362, 586236, 635089, 732795, 777660, 907270, 977060, 1088724, 1270178, 1360905, 1465590, 1814540, 1905267, 2540356, 2721810, 2931180, 3175445, 3810534, 5443620, 6350890, 7621068, 9526335, 12701780, 19052670, 38105340]

約数ペア:

[(1, 38105340), (2, 19052670), (3, 12701780), (4, 9526335), (5, 7621068), (6, 6350890), (7, 5443620), (10, 3810534), (12, 3175445), (13, 2931180), (14, 2721810), (15, 2540356), (20, 1905267), (21, 1814540), (26, 1465590), (28, 1360905), (30, 1270178), (35, 1088724), (39, 977060), (42, 907270), (49, 777660), (52, 732795), (60, 635089), (65, 586236), (70, 544362), (78, 488530), (84, 453635), (91, 418740), (98, 388830), (105, 362908), (130, 293118), (140, 272181), (147, 259220), (156, 244265), (182, 209370), (195, 195412), (196, 194415), (210, 181454), (245, 155532), (260, 146559), (273, 139580), (294, 129610), (364, 104685), (390, 97706), (420, 90727), (455, 83748), (490, 77766), (546, 69790), (588, 64805), (637, 59820), (735, 51844), (780, 48853), (910, 41874), (980, 38883), (997, 38220), (1092, 34895), (1274, 29910), (1365, 27916), (1470, 25922), (1820, 20937), (1911, 19940), (1994, 19110), (2548, 14955), (2730, 13958), (2940, 12961), (2991, 12740), (3185, 11964), (3822, 9970), (3988, 9555), (4985, 7644), (5460, 6979), (5982, 6370)]