212223900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^2\times {\mathrm{14437}}^1$

素因数の和:14468

約数の個数: 108

約数和(自身を含む): 714334488

約数和(自身を除く): 502110588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 49, 50, 60, 70, 75, 84, 98, 100, 105, 140, 147, 150, 175, 196, 210, 245, 294, 300, 350, 420, 490, 525, 588, 700, 735, 980, 1050, 1225, 1470, 2100, 2450, 2940, 3675, 4900, 7350, 14437, 14700, 28874, 43311, 57748, 72185, 86622, 101059, 144370, 173244, 202118, 216555, 288740, 303177, 360925, 404236, 433110, 505295, 606354, 707413, 721850, 866220, 1010590, 1082775, 1212708, 1414826, 1443700, 1515885, 2021180, 2122239, 2165550, 2526475, 2829652, 3031770, 3537065, 4244478, 4331100, 5052950, 6063540, 7074130, 7579425, 8488956, 10105900, 10611195, 14148260, 15158850, 17685325, 21222390, 30317700, 35370650, 42444780, 53055975, 70741300, 106111950, 212223900]

約数ペア:

[(1, 212223900), (2, 106111950), (3, 70741300), (4, 53055975), (5, 42444780), (6, 35370650), (7, 30317700), (10, 21222390), (12, 17685325), (14, 15158850), (15, 14148260), (20, 10611195), (21, 10105900), (25, 8488956), (28, 7579425), (30, 7074130), (35, 6063540), (42, 5052950), (49, 4331100), (50, 4244478), (60, 3537065), (70, 3031770), (75, 2829652), (84, 2526475), (98, 2165550), (100, 2122239), (105, 2021180), (140, 1515885), (147, 1443700), (150, 1414826), (175, 1212708), (196, 1082775), (210, 1010590), (245, 866220), (294, 721850), (300, 707413), (350, 606354), (420, 505295), (490, 433110), (525, 404236), (588, 360925), (700, 303177), (735, 288740), (980, 216555), (1050, 202118), (1225, 173244), (1470, 144370), (2100, 101059), (2450, 86622), (2940, 72185), (3675, 57748), (4900, 43311), (7350, 28874), (14437, 14700)]