84569420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 201096000

約数和(自身を除く): 116526580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 59, 65, 74, 118, 130, 148, 149, 185, 236, 260, 295, 298, 370, 481, 590, 596, 740, 745, 767, 962, 1180, 1490, 1534, 1924, 1937, 2183, 2405, 2980, 3068, 3835, 3874, 4366, 4810, 5513, 7670, 7748, 8732, 8791, 9620, 9685, 10915, 11026, 15340, 17582, 19370, 21830, 22052, 27565, 28379, 35164, 38740, 43660, 43955, 55130, 56758, 71669, 87910, 110260, 113516, 114283, 141895, 143338, 175820, 228566, 283790, 286676, 325267, 358345, 457132, 567580, 571415, 650534, 716690, 1142830, 1301068, 1433380, 1626335, 2285660, 3252670, 4228471, 6505340, 8456942, 16913884, 21142355, 42284710, 84569420]

約数ペア:

[(1, 84569420), (2, 42284710), (4, 21142355), (5, 16913884), (10, 8456942), (13, 6505340), (20, 4228471), (26, 3252670), (37, 2285660), (52, 1626335), (59, 1433380), (65, 1301068), (74, 1142830), (118, 716690), (130, 650534), (148, 571415), (149, 567580), (185, 457132), (236, 358345), (260, 325267), (295, 286676), (298, 283790), (370, 228566), (481, 175820), (590, 143338), (596, 141895), (740, 114283), (745, 113516), (767, 110260), (962, 87910), (1180, 71669), (1490, 56758), (1534, 55130), (1924, 43955), (1937, 43660), (2183, 38740), (2405, 35164), (2980, 28379), (3068, 27565), (3835, 22052), (3874, 21830), (4366, 19370), (4810, 17582), (5513, 15340), (7670, 11026), (7748, 10915), (8732, 9685), (8791, 9620)]