48219340

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:311

約数の個数: 96

約数和(自身を含む): 117976320

約数和(自身を除く): 69756980

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 43, 52, 65, 76, 86, 95, 130, 172, 190, 215, 227, 247, 260, 380, 430, 454, 494, 559, 817, 860, 908, 988, 1118, 1135, 1235, 1634, 2236, 2270, 2470, 2795, 2951, 3268, 4085, 4313, 4540, 4940, 5590, 5902, 8170, 8626, 9761, 10621, 11180, 11804, 14755, 16340, 17252, 19522, 21242, 21565, 29510, 39044, 42484, 43130, 48805, 53105, 56069, 59020, 86260, 97610, 106210, 112138, 126893, 185459, 195220, 212420, 224276, 253786, 280345, 370918, 507572, 560690, 634465, 741836, 927295, 1121380, 1268930, 1854590, 2410967, 2537860, 3709180, 4821934, 9643868, 12054835, 24109670, 48219340]

約数ペア:

[(1, 48219340), (2, 24109670), (4, 12054835), (5, 9643868), (10, 4821934), (13, 3709180), (19, 2537860), (20, 2410967), (26, 1854590), (38, 1268930), (43, 1121380), (52, 927295), (65, 741836), (76, 634465), (86, 560690), (95, 507572), (130, 370918), (172, 280345), (190, 253786), (215, 224276), (227, 212420), (247, 195220), (260, 185459), (380, 126893), (430, 112138), (454, 106210), (494, 97610), (559, 86260), (817, 59020), (860, 56069), (908, 53105), (988, 48805), (1118, 43130), (1135, 42484), (1235, 39044), (1634, 29510), (2236, 21565), (2270, 21242), (2470, 19522), (2795, 17252), (2951, 16340), (3268, 14755), (4085, 11804), (4313, 11180), (4540, 10621), (4940, 9761), (5590, 8626), (5902, 8170)]