66218600

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:292

約数の個数: 144

約数和(自身を含む): 186065100

約数和(自身を除く): 119846500

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 29, 35, 40, 49, 50, 56, 58, 70, 98, 100, 116, 140, 145, 175, 196, 200, 203, 232, 233, 245, 280, 290, 350, 392, 406, 466, 490, 580, 700, 725, 812, 932, 980, 1015, 1160, 1165, 1225, 1400, 1421, 1450, 1624, 1631, 1864, 1960, 2030, 2330, 2450, 2842, 2900, 3262, 4060, 4660, 4900, 5075, 5684, 5800, 5825, 6524, 6757, 7105, 8120, 8155, 9320, 9800, 10150, 11368, 11417, 11650, 13048, 13514, 14210, 16310, 20300, 22834, 23300, 27028, 28420, 32620, 33785, 35525, 40600, 40775, 45668, 46600, 47299, 54056, 56840, 57085, 65240, 67570, 71050, 81550, 91336, 94598, 114170, 135140, 142100, 163100, 168925, 189196, 228340, 236495, 270280, 284200, 285425, 326200, 331093, 337850, 378392, 456680, 472990, 570850, 662186, 675700, 945980, 1141700, 1182475, 1324372, 1351400, 1655465, 1891960, 2283400, 2364950, 2648744, 3310930, 4729900, 6621860, 8277325, 9459800, 13243720, 16554650, 33109300, 66218600]

約数ペア:

[(1, 66218600), (2, 33109300), (4, 16554650), (5, 13243720), (7, 9459800), (8, 8277325), (10, 6621860), (14, 4729900), (20, 3310930), (25, 2648744), (28, 2364950), (29, 2283400), (35, 1891960), (40, 1655465), (49, 1351400), (50, 1324372), (56, 1182475), (58, 1141700), (70, 945980), (98, 675700), (100, 662186), (116, 570850), (140, 472990), (145, 456680), (175, 378392), (196, 337850), (200, 331093), (203, 326200), (232, 285425), (233, 284200), (245, 270280), (280, 236495), (290, 228340), (350, 189196), (392, 168925), (406, 163100), (466, 142100), (490, 135140), (580, 114170), (700, 94598), (725, 91336), (812, 81550), (932, 71050), (980, 67570), (1015, 65240), (1160, 57085), (1165, 56840), (1225, 54056), (1400, 47299), (1421, 46600), (1450, 45668), (1624, 40775), (1631, 40600), (1864, 35525), (1960, 33785), (2030, 32620), (2330, 28420), (2450, 27028), (2842, 23300), (2900, 22834), (3262, 20300), (4060, 16310), (4660, 14210), (4900, 13514), (5075, 13048), (5684, 11650), (5800, 11417), (5825, 11368), (6524, 10150), (6757, 9800), (7105, 9320), (8120, 8155)]