61884550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1$

素因数の和:135

約数の個数: 144

約数和(自身を含む): 151396560

約数和(自身を除く): 89512010

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 29, 35, 49, 50, 58, 65, 67, 70, 91, 98, 130, 134, 145, 175, 182, 203, 245, 290, 325, 335, 350, 377, 406, 455, 469, 490, 637, 650, 670, 725, 754, 871, 910, 938, 1015, 1225, 1274, 1421, 1450, 1675, 1742, 1885, 1943, 2030, 2275, 2345, 2450, 2639, 2842, 3185, 3283, 3350, 3770, 3886, 4355, 4550, 4690, 5075, 5278, 6097, 6370, 6566, 7105, 8710, 9425, 9715, 10150, 11725, 12194, 13195, 13601, 14210, 15925, 16415, 18473, 18850, 19430, 21775, 23450, 25259, 26390, 27202, 30485, 31850, 32830, 35525, 36946, 42679, 43550, 48575, 50518, 60970, 65975, 68005, 71050, 82075, 85358, 92365, 95207, 97150, 126295, 131950, 136010, 152425, 164150, 176813, 184730, 190414, 213395, 252590, 304850, 340025, 353626, 426790, 461825, 476035, 631475, 680050, 884065, 923650, 952070, 1066975, 1237691, 1262950, 1768130, 2133950, 2380175, 2475382, 4420325, 4760350, 6188455, 8840650, 12376910, 30942275, 61884550]

約数ペア:

[(1, 61884550), (2, 30942275), (5, 12376910), (7, 8840650), (10, 6188455), (13, 4760350), (14, 4420325), (25, 2475382), (26, 2380175), (29, 2133950), (35, 1768130), (49, 1262950), (50, 1237691), (58, 1066975), (65, 952070), (67, 923650), (70, 884065), (91, 680050), (98, 631475), (130, 476035), (134, 461825), (145, 426790), (175, 353626), (182, 340025), (203, 304850), (245, 252590), (290, 213395), (325, 190414), (335, 184730), (350, 176813), (377, 164150), (406, 152425), (455, 136010), (469, 131950), (490, 126295), (637, 97150), (650, 95207), (670, 92365), (725, 85358), (754, 82075), (871, 71050), (910, 68005), (938, 65975), (1015, 60970), (1225, 50518), (1274, 48575), (1421, 43550), (1450, 42679), (1675, 36946), (1742, 35525), (1885, 32830), (1943, 31850), (2030, 30485), (2275, 27202), (2345, 26390), (2450, 25259), (2639, 23450), (2842, 21775), (3185, 19430), (3283, 18850), (3350, 18473), (3770, 16415), (3886, 15925), (4355, 14210), (4550, 13601), (4690, 13195), (5075, 12194), (5278, 11725), (6097, 10150), (6370, 9715), (6566, 9425), (7105, 8710)]