54601820

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1579}}^1$

素因数の和:1627

約数の個数: 96

約数和(自身を含む): 148646400

約数和(自身を除く): 94044580

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 19, 20, 26, 28, 35, 38, 52, 65, 70, 76, 91, 95, 130, 133, 140, 182, 190, 247, 260, 266, 364, 380, 455, 494, 532, 665, 910, 988, 1235, 1330, 1579, 1729, 1820, 2470, 2660, 3158, 3458, 4940, 6316, 6916, 7895, 8645, 11053, 15790, 17290, 20527, 22106, 30001, 31580, 34580, 41054, 44212, 55265, 60002, 82108, 102635, 110530, 120004, 143689, 150005, 205270, 210007, 221060, 287378, 300010, 390013, 410540, 420014, 574756, 600020, 718445, 780026, 840028, 1050035, 1436890, 1560052, 1950065, 2100070, 2730091, 2873780, 3900130, 4200140, 5460182, 7800260, 10920364, 13650455, 27300910, 54601820]

約数ペア:

[(1, 54601820), (2, 27300910), (4, 13650455), (5, 10920364), (7, 7800260), (10, 5460182), (13, 4200140), (14, 3900130), (19, 2873780), (20, 2730091), (26, 2100070), (28, 1950065), (35, 1560052), (38, 1436890), (52, 1050035), (65, 840028), (70, 780026), (76, 718445), (91, 600020), (95, 574756), (130, 420014), (133, 410540), (140, 390013), (182, 300010), (190, 287378), (247, 221060), (260, 210007), (266, 205270), (364, 150005), (380, 143689), (455, 120004), (494, 110530), (532, 102635), (665, 82108), (910, 60002), (988, 55265), (1235, 44212), (1330, 41054), (1579, 34580), (1729, 31580), (1820, 30001), (2470, 22106), (2660, 20527), (3158, 17290), (3458, 15790), (4940, 11053), (6316, 8645), (6916, 7895)]