87940650

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1456

約数の個数: 96

約数和(自身を含む): 253519488

約数和(自身を除く): 165578838

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 61, 70, 75, 105, 122, 150, 175, 183, 210, 305, 350, 366, 427, 525, 610, 854, 915, 1050, 1281, 1373, 1525, 1830, 2135, 2562, 2746, 3050, 4119, 4270, 4575, 6405, 6865, 8238, 9150, 9611, 10675, 12810, 13730, 19222, 20595, 21350, 28833, 32025, 34325, 41190, 48055, 57666, 64050, 68650, 83753, 96110, 102975, 144165, 167506, 205950, 240275, 251259, 288330, 418765, 480550, 502518, 586271, 720825, 837530, 1172542, 1256295, 1441650, 1758813, 2093825, 2512590, 2931355, 3517626, 4187650, 5862710, 6281475, 8794065, 12562950, 14656775, 17588130, 29313550, 43970325, 87940650]

約数ペア:

[(1, 87940650), (2, 43970325), (3, 29313550), (5, 17588130), (6, 14656775), (7, 12562950), (10, 8794065), (14, 6281475), (15, 5862710), (21, 4187650), (25, 3517626), (30, 2931355), (35, 2512590), (42, 2093825), (50, 1758813), (61, 1441650), (70, 1256295), (75, 1172542), (105, 837530), (122, 720825), (150, 586271), (175, 502518), (183, 480550), (210, 418765), (305, 288330), (350, 251259), (366, 240275), (427, 205950), (525, 167506), (610, 144165), (854, 102975), (915, 96110), (1050, 83753), (1281, 68650), (1373, 64050), (1525, 57666), (1830, 48055), (2135, 41190), (2562, 34325), (2746, 32025), (3050, 28833), (4119, 21350), (4270, 20595), (4575, 19222), (6405, 13730), (6865, 12810), (8238, 10675), (9150, 9611)]