15677957900

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{21961}}^1$

素因数の和:22056

約数の個数: 108

約数和(自身を含む): 38030716920

約数和(自身を除く): 22352759020

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 59, 100, 110, 118, 121, 220, 236, 242, 275, 295, 484, 550, 590, 605, 649, 1100, 1180, 1210, 1298, 1475, 2420, 2596, 2950, 3025, 3245, 5900, 6050, 6490, 7139, 12100, 12980, 14278, 16225, 21961, 28556, 32450, 35695, 43922, 64900, 71390, 87844, 109805, 142780, 178475, 219610, 241571, 356950, 439220, 483142, 549025, 713900, 966284, 1098050, 1207855, 1295699, 2196100, 2415710, 2591398, 2657281, 4831420, 5182796, 5314562, 6039275, 6478495, 10629124, 12078550, 12956990, 13286405, 14252689, 24157100, 25913980, 26572810, 28505378, 32392475, 53145620, 57010756, 64784950, 66432025, 71263445, 129569900, 132864050, 142526890, 156779579, 265728100, 285053780, 313559158, 356317225, 627118316, 712634450, 783897895, 1425268900, 1567795790, 3135591580, 3919489475, 7838978950, 15677957900]

約数ペア:

[(1, 15677957900), (2, 7838978950), (4, 3919489475), (5, 3135591580), (10, 1567795790), (11, 1425268900), (20, 783897895), (22, 712634450), (25, 627118316), (44, 356317225), (50, 313559158), (55, 285053780), (59, 265728100), (100, 156779579), (110, 142526890), (118, 132864050), (121, 129569900), (220, 71263445), (236, 66432025), (242, 64784950), (275, 57010756), (295, 53145620), (484, 32392475), (550, 28505378), (590, 26572810), (605, 25913980), (649, 24157100), (1100, 14252689), (1180, 13286405), (1210, 12956990), (1298, 12078550), (1475, 10629124), (2420, 6478495), (2596, 6039275), (2950, 5314562), (3025, 5182796), (3245, 4831420), (5900, 2657281), (6050, 2591398), (6490, 2415710), (7139, 2196100), (12100, 1295699), (12980, 1207855), (14278, 1098050), (16225, 966284), (21961, 713900), (28556, 549025), (32450, 483142), (35695, 439220), (43922, 356950), (64900, 241571), (71390, 219610), (87844, 178475), (109805, 142780)]