172086040

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4621}}^1$

素因数の和:4665

約数の個数: 96

約数和(自身を含む): 474217200

約数和(自身を除く): 302131160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 49, 56, 70, 76, 95, 98, 133, 140, 152, 190, 196, 245, 266, 280, 380, 392, 490, 532, 665, 760, 931, 980, 1064, 1330, 1862, 1960, 2660, 3724, 4621, 4655, 5320, 7448, 9242, 9310, 18484, 18620, 23105, 32347, 36968, 37240, 46210, 64694, 87799, 92420, 129388, 161735, 175598, 184840, 226429, 258776, 323470, 351196, 438995, 452858, 614593, 646940, 702392, 877990, 905716, 1132145, 1229186, 1293880, 1755980, 1811432, 2264290, 2458372, 3072965, 3511960, 4302151, 4528580, 4916744, 6145930, 8604302, 9057160, 12291860, 17208604, 21510755, 24583720, 34417208, 43021510, 86043020, 172086040]

約数ペア:

[(1, 172086040), (2, 86043020), (4, 43021510), (5, 34417208), (7, 24583720), (8, 21510755), (10, 17208604), (14, 12291860), (19, 9057160), (20, 8604302), (28, 6145930), (35, 4916744), (38, 4528580), (40, 4302151), (49, 3511960), (56, 3072965), (70, 2458372), (76, 2264290), (95, 1811432), (98, 1755980), (133, 1293880), (140, 1229186), (152, 1132145), (190, 905716), (196, 877990), (245, 702392), (266, 646940), (280, 614593), (380, 452858), (392, 438995), (490, 351196), (532, 323470), (665, 258776), (760, 226429), (931, 184840), (980, 175598), (1064, 161735), (1330, 129388), (1862, 92420), (1960, 87799), (2660, 64694), (3724, 46210), (4621, 37240), (4655, 36968), (5320, 32347), (7448, 23105), (9242, 18620), (9310, 18484)]