42299530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:140

約数の個数: 128

約数和(自身を含む): 102187008

約数和(自身を除く): 59887478

約数列:

[1, 2, 5, 7, 10, 13, 14, 23, 26, 35, 43, 46, 47, 65, 70, 86, 91, 94, 115, 130, 161, 182, 215, 230, 235, 299, 301, 322, 329, 430, 455, 470, 559, 598, 602, 611, 658, 805, 910, 989, 1081, 1118, 1222, 1495, 1505, 1610, 1645, 1978, 2021, 2093, 2162, 2795, 2990, 3010, 3055, 3290, 3913, 4042, 4186, 4277, 4945, 5405, 5590, 6110, 6923, 7567, 7826, 8554, 9890, 10105, 10465, 10810, 12857, 13846, 14053, 14147, 15134, 19565, 20210, 20930, 21385, 25714, 26273, 28106, 28294, 34615, 37835, 39130, 42770, 46483, 52546, 64285, 69230, 70265, 70735, 75670, 89999, 92966, 98371, 128570, 131365, 140530, 141470, 179998, 183911, 196742, 232415, 262730, 325381, 367822, 449995, 464830, 491855, 604279, 650762, 899990, 919555, 983710, 1208558, 1626905, 1839110, 3021395, 3253810, 4229953, 6042790, 8459906, 21149765, 42299530]

約数ペア:

[(1, 42299530), (2, 21149765), (5, 8459906), (7, 6042790), (10, 4229953), (13, 3253810), (14, 3021395), (23, 1839110), (26, 1626905), (35, 1208558), (43, 983710), (46, 919555), (47, 899990), (65, 650762), (70, 604279), (86, 491855), (91, 464830), (94, 449995), (115, 367822), (130, 325381), (161, 262730), (182, 232415), (215, 196742), (230, 183911), (235, 179998), (299, 141470), (301, 140530), (322, 131365), (329, 128570), (430, 98371), (455, 92966), (470, 89999), (559, 75670), (598, 70735), (602, 70265), (611, 69230), (658, 64285), (805, 52546), (910, 46483), (989, 42770), (1081, 39130), (1118, 37835), (1222, 34615), (1495, 28294), (1505, 28106), (1610, 26273), (1645, 25714), (1978, 21385), (2021, 20930), (2093, 20210), (2162, 19565), (2795, 15134), (2990, 14147), (3010, 14053), (3055, 13846), (3290, 12857), (3913, 10810), (4042, 10465), (4186, 10105), (4277, 9890), (4945, 8554), (5405, 7826), (5590, 7567), (6110, 6923)]