17710140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:451

約数の個数: 96

約数和(自身を含む): 57254400

約数和(自身を除く): 39544260

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 149, 210, 283, 298, 420, 447, 566, 596, 745, 849, 894, 1043, 1132, 1415, 1490, 1698, 1788, 1981, 2086, 2235, 2830, 2980, 3129, 3396, 3962, 4172, 4245, 4470, 5215, 5660, 5943, 6258, 7924, 8490, 8940, 9905, 10430, 11886, 12516, 15645, 16980, 19810, 20860, 23772, 29715, 31290, 39620, 42167, 59430, 62580, 84334, 118860, 126501, 168668, 210835, 253002, 295169, 421670, 506004, 590338, 632505, 843340, 885507, 1180676, 1265010, 1475845, 1771014, 2530020, 2951690, 3542028, 4427535, 5903380, 8855070, 17710140]

約数ペア:

[(1, 17710140), (2, 8855070), (3, 5903380), (4, 4427535), (5, 3542028), (6, 2951690), (7, 2530020), (10, 1771014), (12, 1475845), (14, 1265010), (15, 1180676), (20, 885507), (21, 843340), (28, 632505), (30, 590338), (35, 506004), (42, 421670), (60, 295169), (70, 253002), (84, 210835), (105, 168668), (140, 126501), (149, 118860), (210, 84334), (283, 62580), (298, 59430), (420, 42167), (447, 39620), (566, 31290), (596, 29715), (745, 23772), (849, 20860), (894, 19810), (1043, 16980), (1132, 15645), (1415, 12516), (1490, 11886), (1698, 10430), (1788, 9905), (1981, 8940), (2086, 8490), (2235, 7924), (2830, 6258), (2980, 5943), (3129, 5660), (3396, 5215), (3962, 4470), (4172, 4245)]