87288600

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{2969}}^1$

素因数の和:3002

約数の個数: 144

約数和(自身を含む): 314879400

約数和(自身を除く): 227590800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 25, 28, 30, 35, 40, 42, 49, 50, 56, 60, 70, 75, 84, 98, 100, 105, 120, 140, 147, 150, 168, 175, 196, 200, 210, 245, 280, 294, 300, 350, 392, 420, 490, 525, 588, 600, 700, 735, 840, 980, 1050, 1176, 1225, 1400, 1470, 1960, 2100, 2450, 2940, 2969, 3675, 4200, 4900, 5880, 5938, 7350, 8907, 9800, 11876, 14700, 14845, 17814, 20783, 23752, 29400, 29690, 35628, 41566, 44535, 59380, 62349, 71256, 74225, 83132, 89070, 103915, 118760, 124698, 145481, 148450, 166264, 178140, 207830, 222675, 249396, 290962, 296900, 311745, 356280, 415660, 436443, 445350, 498792, 519575, 581924, 593800, 623490, 727405, 831320, 872886, 890700, 1039150, 1163848, 1246980, 1454810, 1558725, 1745772, 1781400, 2078300, 2182215, 2493960, 2909620, 3117450, 3491544, 3637025, 4156600, 4364430, 5819240, 6234900, 7274050, 8728860, 10911075, 12469800, 14548100, 17457720, 21822150, 29096200, 43644300, 87288600]

約数ペア:

[(1, 87288600), (2, 43644300), (3, 29096200), (4, 21822150), (5, 17457720), (6, 14548100), (7, 12469800), (8, 10911075), (10, 8728860), (12, 7274050), (14, 6234900), (15, 5819240), (20, 4364430), (21, 4156600), (24, 3637025), (25, 3491544), (28, 3117450), (30, 2909620), (35, 2493960), (40, 2182215), (42, 2078300), (49, 1781400), (50, 1745772), (56, 1558725), (60, 1454810), (70, 1246980), (75, 1163848), (84, 1039150), (98, 890700), (100, 872886), (105, 831320), (120, 727405), (140, 623490), (147, 593800), (150, 581924), (168, 519575), (175, 498792), (196, 445350), (200, 436443), (210, 415660), (245, 356280), (280, 311745), (294, 296900), (300, 290962), (350, 249396), (392, 222675), (420, 207830), (490, 178140), (525, 166264), (588, 148450), (600, 145481), (700, 124698), (735, 118760), (840, 103915), (980, 89070), (1050, 83132), (1176, 74225), (1225, 71256), (1400, 62349), (1470, 59380), (1960, 44535), (2100, 41566), (2450, 35628), (2940, 29690), (2969, 29400), (3675, 23752), (4200, 20783), (4900, 17814), (5880, 14845), (5938, 14700), (7350, 11876), (8907, 9800)]