22248900

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{419}}^1$

素因数の和:498

約数の個数: 108

約数和(自身を含む): 71089200

約数和(自身を除く): 48840300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 59, 60, 75, 90, 100, 118, 150, 177, 180, 225, 236, 295, 300, 354, 419, 450, 531, 590, 708, 838, 885, 900, 1062, 1180, 1257, 1475, 1676, 1770, 2095, 2124, 2514, 2655, 2950, 3540, 3771, 4190, 4425, 5028, 5310, 5900, 6285, 7542, 8380, 8850, 10475, 10620, 12570, 13275, 15084, 17700, 18855, 20950, 24721, 25140, 26550, 31425, 37710, 41900, 49442, 53100, 62850, 74163, 75420, 94275, 98884, 123605, 125700, 148326, 188550, 222489, 247210, 296652, 370815, 377100, 444978, 494420, 618025, 741630, 889956, 1112445, 1236050, 1483260, 1854075, 2224890, 2472100, 3708150, 4449780, 5562225, 7416300, 11124450, 22248900]

約数ペア:

[(1, 22248900), (2, 11124450), (3, 7416300), (4, 5562225), (5, 4449780), (6, 3708150), (9, 2472100), (10, 2224890), (12, 1854075), (15, 1483260), (18, 1236050), (20, 1112445), (25, 889956), (30, 741630), (36, 618025), (45, 494420), (50, 444978), (59, 377100), (60, 370815), (75, 296652), (90, 247210), (100, 222489), (118, 188550), (150, 148326), (177, 125700), (180, 123605), (225, 98884), (236, 94275), (295, 75420), (300, 74163), (354, 62850), (419, 53100), (450, 49442), (531, 41900), (590, 37710), (708, 31425), (838, 26550), (885, 25140), (900, 24721), (1062, 20950), (1180, 18855), (1257, 17700), (1475, 15084), (1676, 13275), (1770, 12570), (2095, 10620), (2124, 10475), (2514, 8850), (2655, 8380), (2950, 7542), (3540, 6285), (3771, 5900), (4190, 5310), (4425, 5028)]