133130740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{743}}^1$

素因数の和:817

約数の個数: 72

約数和(自身を含む): 306980352

約数和(自身を除く): 173849612

約数列:

[1, 2, 4, 5, 10, 17, 20, 31, 34, 62, 68, 85, 124, 155, 170, 289, 310, 340, 527, 578, 620, 743, 1054, 1156, 1445, 1486, 2108, 2635, 2890, 2972, 3715, 5270, 5780, 7430, 8959, 10540, 12631, 14860, 17918, 23033, 25262, 35836, 44795, 46066, 50524, 63155, 89590, 92132, 115165, 126310, 179180, 214727, 230330, 252620, 391561, 429454, 460660, 783122, 858908, 1073635, 1566244, 1957805, 2147270, 3915610, 4294540, 6656537, 7831220, 13313074, 26626148, 33282685, 66565370, 133130740]

約数ペア:

[(1, 133130740), (2, 66565370), (4, 33282685), (5, 26626148), (10, 13313074), (17, 7831220), (20, 6656537), (31, 4294540), (34, 3915610), (62, 2147270), (68, 1957805), (85, 1566244), (124, 1073635), (155, 858908), (170, 783122), (289, 460660), (310, 429454), (340, 391561), (527, 252620), (578, 230330), (620, 214727), (743, 179180), (1054, 126310), (1156, 115165), (1445, 92132), (1486, 89590), (2108, 63155), (2635, 50524), (2890, 46066), (2972, 44795), (3715, 35836), (5270, 25262), (5780, 23033), (7430, 17918), (8959, 14860), (10540, 12631)]