15705033150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^2\times {\mathrm{139}}^1$

素因数の和:431

約数の個数: 144

約数和(自身を含む): 40171178880

約数和(自身を除く): 24466145730

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 103, 139, 142, 150, 206, 213, 278, 309, 355, 417, 426, 515, 618, 695, 710, 834, 1030, 1065, 1390, 1545, 1775, 2085, 2130, 2575, 3090, 3475, 3550, 4170, 5150, 5325, 6950, 7313, 7725, 9869, 10425, 10609, 10650, 14317, 14626, 15450, 19738, 20850, 21218, 21939, 28634, 29607, 31827, 36565, 42951, 43878, 49345, 53045, 59214, 63654, 71585, 73130, 85902, 98690, 106090, 109695, 143170, 148035, 159135, 182825, 214755, 219390, 246725, 265225, 296070, 318270, 357925, 365650, 429510, 493450, 530450, 548475, 715850, 740175, 753239, 795675, 1016507, 1073775, 1096950, 1474651, 1480350, 1506478, 1591350, 2033014, 2147550, 2259717, 2949302, 3049521, 3766195, 4423953, 4519434, 5082535, 6099042, 7373255, 7532390, 8847906, 10165070, 11298585, 14746510, 15247605, 18830975, 22119765, 22597170, 25412675, 30495210, 36866275, 37661950, 44239530, 50825350, 56492925, 73732550, 76238025, 104700221, 110598825, 112985850, 152476050, 209400442, 221197650, 314100663, 523501105, 628201326, 1047002210, 1570503315, 2617505525, 3141006630, 5235011050, 7852516575, 15705033150]

約数ペア:

[(1, 15705033150), (2, 7852516575), (3, 5235011050), (5, 3141006630), (6, 2617505525), (10, 1570503315), (15, 1047002210), (25, 628201326), (30, 523501105), (50, 314100663), (71, 221197650), (75, 209400442), (103, 152476050), (139, 112985850), (142, 110598825), (150, 104700221), (206, 76238025), (213, 73732550), (278, 56492925), (309, 50825350), (355, 44239530), (417, 37661950), (426, 36866275), (515, 30495210), (618, 25412675), (695, 22597170), (710, 22119765), (834, 18830975), (1030, 15247605), (1065, 14746510), (1390, 11298585), (1545, 10165070), (1775, 8847906), (2085, 7532390), (2130, 7373255), (2575, 6099042), (3090, 5082535), (3475, 4519434), (3550, 4423953), (4170, 3766195), (5150, 3049521), (5325, 2949302), (6950, 2259717), (7313, 2147550), (7725, 2033014), (9869, 1591350), (10425, 1506478), (10609, 1480350), (10650, 1474651), (14317, 1096950), (14626, 1073775), (15450, 1016507), (19738, 795675), (20850, 753239), (21218, 740175), (21939, 715850), (28634, 548475), (29607, 530450), (31827, 493450), (36565, 429510), (42951, 365650), (43878, 357925), (49345, 318270), (53045, 296070), (59214, 265225), (63654, 246725), (71585, 219390), (73130, 214755), (85902, 182825), (98690, 159135), (106090, 148035), (109695, 143170)]