83232520

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 227082240

約数和(自身を除く): 143849720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 43, 56, 62, 70, 86, 124, 140, 155, 172, 215, 217, 223, 248, 280, 301, 310, 344, 430, 434, 446, 602, 620, 860, 868, 892, 1085, 1115, 1204, 1240, 1333, 1505, 1561, 1720, 1736, 1784, 2170, 2230, 2408, 2666, 3010, 3122, 4340, 4460, 5332, 6020, 6244, 6665, 6913, 7805, 8680, 8920, 9331, 9589, 10664, 12040, 12488, 13330, 13826, 15610, 18662, 19178, 26660, 27652, 31220, 34565, 37324, 38356, 46655, 47945, 48391, 53320, 55304, 62440, 67123, 69130, 74648, 76712, 93310, 95890, 96782, 134246, 138260, 186620, 191780, 193564, 241955, 268492, 276520, 297259, 335615, 373240, 383560, 387128, 483910, 536984, 594518, 671230, 967820, 1189036, 1342460, 1486295, 1935640, 2080813, 2378072, 2684920, 2972590, 4161626, 5945180, 8323252, 10404065, 11890360, 16646504, 20808130, 41616260, 83232520]

約数ペア:

[(1, 83232520), (2, 41616260), (4, 20808130), (5, 16646504), (7, 11890360), (8, 10404065), (10, 8323252), (14, 5945180), (20, 4161626), (28, 2972590), (31, 2684920), (35, 2378072), (40, 2080813), (43, 1935640), (56, 1486295), (62, 1342460), (70, 1189036), (86, 967820), (124, 671230), (140, 594518), (155, 536984), (172, 483910), (215, 387128), (217, 383560), (223, 373240), (248, 335615), (280, 297259), (301, 276520), (310, 268492), (344, 241955), (430, 193564), (434, 191780), (446, 186620), (602, 138260), (620, 134246), (860, 96782), (868, 95890), (892, 93310), (1085, 76712), (1115, 74648), (1204, 69130), (1240, 67123), (1333, 62440), (1505, 55304), (1561, 53320), (1720, 48391), (1736, 47945), (1784, 46655), (2170, 38356), (2230, 37324), (2408, 34565), (2666, 31220), (3010, 27652), (3122, 26660), (4340, 19178), (4460, 18662), (5332, 15610), (6020, 13826), (6244, 13330), (6665, 12488), (6913, 12040), (7805, 10664), (8680, 9589), (8920, 9331)]