82189736140

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1\times {\mathrm{3547}}^1$

素因数の和:3947

約数の個数: 96

約数和(自身を含む): 179323470144

約数和(自身を除く): 97133734004

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 173, 181, 185, 346, 362, 370, 692, 724, 740, 865, 905, 1730, 1810, 3460, 3547, 3620, 6401, 6697, 7094, 12802, 13394, 14188, 17735, 25604, 26788, 31313, 32005, 33485, 35470, 62626, 64010, 66970, 70940, 125252, 128020, 131239, 133940, 156565, 262478, 313130, 524956, 613631, 626260, 642007, 656195, 1158581, 1227262, 1284014, 1312390, 2317162, 2454524, 2568028, 2624780, 3068155, 3210035, 4634324, 5792905, 6136310, 6420070, 11585810, 12272620, 12840140, 22704347, 23171620, 23754259, 45408694, 47508518, 90817388, 95017036, 111067211, 113521735, 118771295, 222134422, 227043470, 237542590, 444268844, 454086940, 475085180, 555336055, 1110672110, 2221344220, 4109486807, 8218973614, 16437947228, 20547434035, 41094868070, 82189736140]

約数ペア:

[(1, 82189736140), (2, 41094868070), (4, 20547434035), (5, 16437947228), (10, 8218973614), (20, 4109486807), (37, 2221344220), (74, 1110672110), (148, 555336055), (173, 475085180), (181, 454086940), (185, 444268844), (346, 237542590), (362, 227043470), (370, 222134422), (692, 118771295), (724, 113521735), (740, 111067211), (865, 95017036), (905, 90817388), (1730, 47508518), (1810, 45408694), (3460, 23754259), (3547, 23171620), (3620, 22704347), (6401, 12840140), (6697, 12272620), (7094, 11585810), (12802, 6420070), (13394, 6136310), (14188, 5792905), (17735, 4634324), (25604, 3210035), (26788, 3068155), (31313, 2624780), (32005, 2568028), (33485, 2454524), (35470, 2317162), (62626, 1312390), (64010, 1284014), (66970, 1227262), (70940, 1158581), (125252, 656195), (128020, 642007), (131239, 626260), (133940, 613631), (156565, 524956), (262478, 313130)]