195176940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1049}}^1$

素因数の和:1511

約数の個数: 96

約数和(自身を含む): 626572800

約数和(自身を除く): 431395860

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, 210, 420, 443, 886, 1049, 1329, 1772, 2098, 2215, 2658, 3101, 3147, 4196, 4430, 5245, 5316, 6202, 6294, 6645, 7343, 8860, 9303, 10490, 12404, 12588, 13290, 14686, 15505, 15735, 18606, 20980, 22029, 26580, 29372, 31010, 31470, 36715, 37212, 44058, 46515, 62020, 62940, 73430, 88116, 93030, 110145, 146860, 186060, 220290, 440580, 464707, 929414, 1394121, 1858828, 2323535, 2788242, 3252949, 4647070, 5576484, 6505898, 6970605, 9294140, 9758847, 13011796, 13941210, 16264745, 19517694, 27882420, 32529490, 39035388, 48794235, 65058980, 97588470, 195176940]

約数ペア:

[(1, 195176940), (2, 97588470), (3, 65058980), (4, 48794235), (5, 39035388), (6, 32529490), (7, 27882420), (10, 19517694), (12, 16264745), (14, 13941210), (15, 13011796), (20, 9758847), (21, 9294140), (28, 6970605), (30, 6505898), (35, 5576484), (42, 4647070), (60, 3252949), (70, 2788242), (84, 2323535), (105, 1858828), (140, 1394121), (210, 929414), (420, 464707), (443, 440580), (886, 220290), (1049, 186060), (1329, 146860), (1772, 110145), (2098, 93030), (2215, 88116), (2658, 73430), (3101, 62940), (3147, 62020), (4196, 46515), (4430, 44058), (5245, 37212), (5316, 36715), (6202, 31470), (6294, 31010), (6645, 29372), (7343, 26580), (8860, 22029), (9303, 20980), (10490, 18606), (12404, 15735), (12588, 15505), (13290, 14686)]