7711340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 21073920

約数和(自身を除く): 13362580

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, 223, 247, 260, 266, 364, 380, 446, 455, 494, 532, 665, 892, 910, 988, 1115, 1235, 1330, 1561, 1729, 1820, 2230, 2470, 2660, 2899, 3122, 3458, 4237, 4460, 4940, 5798, 6244, 6916, 7805, 8474, 8645, 11596, 14495, 15610, 16948, 17290, 20293, 21185, 28990, 29659, 31220, 34580, 40586, 42370, 55081, 57980, 59318, 81172, 84740, 101465, 110162, 118636, 148295, 202930, 220324, 275405, 296590, 385567, 405860, 550810, 593180, 771134, 1101620, 1542268, 1927835, 3855670, 7711340]

約数ペア:

[(1, 7711340), (2, 3855670), (4, 1927835), (5, 1542268), (7, 1101620), (10, 771134), (13, 593180), (14, 550810), (19, 405860), (20, 385567), (26, 296590), (28, 275405), (35, 220324), (38, 202930), (52, 148295), (65, 118636), (70, 110162), (76, 101465), (91, 84740), (95, 81172), (130, 59318), (133, 57980), (140, 55081), (182, 42370), (190, 40586), (223, 34580), (247, 31220), (260, 29659), (266, 28990), (364, 21185), (380, 20293), (446, 17290), (455, 16948), (494, 15610), (532, 14495), (665, 11596), (892, 8645), (910, 8474), (988, 7805), (1115, 6916), (1235, 6244), (1330, 5798), (1561, 4940), (1729, 4460), (1820, 4237), (2230, 3458), (2470, 3122), (2660, 2899)]