15691921300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{263}}^1\times {\mathrm{4931}}^1$

素因数の和:5230

約数の個数: 108

約数和(自身を含む): 37578407328

約数和(自身を除く): 21886486028

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 121, 220, 242, 263, 275, 484, 526, 550, 605, 1052, 1100, 1210, 1315, 2420, 2630, 2893, 3025, 4931, 5260, 5786, 6050, 6575, 9862, 11572, 12100, 13150, 14465, 19724, 24655, 26300, 28930, 31823, 49310, 54241, 57860, 63646, 72325, 98620, 108482, 123275, 127292, 144650, 159115, 216964, 246550, 271205, 289300, 318230, 493100, 542410, 596651, 636460, 795575, 1084820, 1193302, 1296853, 1356025, 1591150, 2386604, 2593706, 2712050, 2983255, 3182300, 5187412, 5424100, 5966510, 6484265, 11933020, 12968530, 14265383, 14916275, 25937060, 28530766, 29832550, 32421325, 57061532, 59665100, 64842650, 71326915, 129685300, 142653830, 156919213, 285307660, 313838426, 356634575, 627676852, 713269150, 784596065, 1426538300, 1569192130, 3138384260, 3922980325, 7845960650, 15691921300]

約数ペア:

[(1, 15691921300), (2, 7845960650), (4, 3922980325), (5, 3138384260), (10, 1569192130), (11, 1426538300), (20, 784596065), (22, 713269150), (25, 627676852), (44, 356634575), (50, 313838426), (55, 285307660), (100, 156919213), (110, 142653830), (121, 129685300), (220, 71326915), (242, 64842650), (263, 59665100), (275, 57061532), (484, 32421325), (526, 29832550), (550, 28530766), (605, 25937060), (1052, 14916275), (1100, 14265383), (1210, 12968530), (1315, 11933020), (2420, 6484265), (2630, 5966510), (2893, 5424100), (3025, 5187412), (4931, 3182300), (5260, 2983255), (5786, 2712050), (6050, 2593706), (6575, 2386604), (9862, 1591150), (11572, 1356025), (12100, 1296853), (13150, 1193302), (14465, 1084820), (19724, 795575), (24655, 636460), (26300, 596651), (28930, 542410), (31823, 493100), (49310, 318230), (54241, 289300), (57860, 271205), (63646, 246550), (72325, 216964), (98620, 159115), (108482, 144650), (123275, 127292)]