22090740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{353}}^1$

素因数の和:521

約数の個数: 96

約数和(自身を含む): 71366400

約数和(自身を除く): 49275660

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, 298, 353, 420, 447, 596, 706, 745, 894, 1043, 1059, 1412, 1490, 1765, 1788, 2086, 2118, 2235, 2471, 2980, 3129, 3530, 4172, 4236, 4470, 4942, 5215, 5295, 6258, 7060, 7413, 8940, 9884, 10430, 10590, 12355, 12516, 14826, 15645, 20860, 21180, 24710, 29652, 31290, 37065, 49420, 52597, 62580, 74130, 105194, 148260, 157791, 210388, 262985, 315582, 368179, 525970, 631164, 736358, 788955, 1051940, 1104537, 1472716, 1577910, 1840895, 2209074, 3155820, 3681790, 4418148, 5522685, 7363580, 11045370, 22090740]

約数ペア:

[(1, 22090740), (2, 11045370), (3, 7363580), (4, 5522685), (5, 4418148), (6, 3681790), (7, 3155820), (10, 2209074), (12, 1840895), (14, 1577910), (15, 1472716), (20, 1104537), (21, 1051940), (28, 788955), (30, 736358), (35, 631164), (42, 525970), (60, 368179), (70, 315582), (84, 262985), (105, 210388), (140, 157791), (149, 148260), (210, 105194), (298, 74130), (353, 62580), (420, 52597), (447, 49420), (596, 37065), (706, 31290), (745, 29652), (894, 24710), (1043, 21180), (1059, 20860), (1412, 15645), (1490, 14826), (1765, 12516), (1788, 12355), (2086, 10590), (2118, 10430), (2235, 9884), (2471, 8940), (2980, 7413), (3129, 7060), (3530, 6258), (4172, 5295), (4236, 5215), (4470, 4942)]