77964600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{977}}^1$

素因数の和:1022

約数の個数: 192

約数和(自身を含む): 291052800

約数和(自身を除く): 213088200

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 25, 28, 30, 35, 38, 40, 42, 50, 56, 57, 60, 70, 75, 76, 84, 95, 100, 105, 114, 120, 133, 140, 150, 152, 168, 175, 190, 200, 210, 228, 266, 280, 285, 300, 350, 380, 399, 420, 456, 475, 525, 532, 570, 600, 665, 700, 760, 798, 840, 950, 977, 1050, 1064, 1140, 1330, 1400, 1425, 1596, 1900, 1954, 1995, 2100, 2280, 2660, 2850, 2931, 3192, 3325, 3800, 3908, 3990, 4200, 4885, 5320, 5700, 5862, 6650, 6839, 7816, 7980, 9770, 9975, 11400, 11724, 13300, 13678, 14655, 15960, 18563, 19540, 19950, 20517, 23448, 24425, 26600, 27356, 29310, 34195, 37126, 39080, 39900, 41034, 48850, 54712, 55689, 58620, 68390, 73275, 74252, 79800, 82068, 92815, 97700, 102585, 111378, 117240, 129941, 136780, 146550, 148504, 164136, 170975, 185630, 195400, 205170, 222756, 259882, 273560, 278445, 293100, 341950, 371260, 389823, 410340, 445512, 464075, 512925, 519764, 556890, 586200, 649705, 683900, 742520, 779646, 820680, 928150, 1025850, 1039528, 1113780, 1299410, 1367800, 1392225, 1559292, 1856300, 1949115, 2051700, 2227560, 2598820, 2784450, 3118584, 3248525, 3712600, 3898230, 4103400, 5197640, 5568900, 6497050, 7796460, 9745575, 11137800, 12994100, 15592920, 19491150, 25988200, 38982300, 77964600]

約数ペア:

[(1, 77964600), (2, 38982300), (3, 25988200), (4, 19491150), (5, 15592920), (6, 12994100), (7, 11137800), (8, 9745575), (10, 7796460), (12, 6497050), (14, 5568900), (15, 5197640), (19, 4103400), (20, 3898230), (21, 3712600), (24, 3248525), (25, 3118584), (28, 2784450), (30, 2598820), (35, 2227560), (38, 2051700), (40, 1949115), (42, 1856300), (50, 1559292), (56, 1392225), (57, 1367800), (60, 1299410), (70, 1113780), (75, 1039528), (76, 1025850), (84, 928150), (95, 820680), (100, 779646), (105, 742520), (114, 683900), (120, 649705), (133, 586200), (140, 556890), (150, 519764), (152, 512925), (168, 464075), (175, 445512), (190, 410340), (200, 389823), (210, 371260), (228, 341950), (266, 293100), (280, 278445), (285, 273560), (300, 259882), (350, 222756), (380, 205170), (399, 195400), (420, 185630), (456, 170975), (475, 164136), (525, 148504), (532, 146550), (570, 136780), (600, 129941), (665, 117240), (700, 111378), (760, 102585), (798, 97700), (840, 92815), (950, 82068), (977, 79800), (1050, 74252), (1064, 73275), (1140, 68390), (1330, 58620), (1400, 55689), (1425, 54712), (1596, 48850), (1900, 41034), (1954, 39900), (1995, 39080), (2100, 37126), (2280, 34195), (2660, 29310), (2850, 27356), (2931, 26600), (3192, 24425), (3325, 23448), (3800, 20517), (3908, 19950), (3990, 19540), (4200, 18563), (4885, 15960), (5320, 14655), (5700, 13678), (5862, 13300), (6650, 11724), (6839, 11400), (7816, 9975), (7980, 9770)]