12398850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{467}}^1$

素因数の和:544

約数の個数: 72

約数和(自身を含む): 33948720

約数和(自身を除く): 21549870

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 467, 531, 590, 885, 934, 1062, 1401, 1475, 1770, 2335, 2655, 2802, 2950, 4203, 4425, 4670, 5310, 7005, 8406, 8850, 11675, 13275, 14010, 21015, 23350, 26550, 27553, 35025, 42030, 55106, 70050, 82659, 105075, 137765, 165318, 210150, 247977, 275530, 413295, 495954, 688825, 826590, 1239885, 1377650, 2066475, 2479770, 4132950, 6199425, 12398850]

約数ペア:

[(1, 12398850), (2, 6199425), (3, 4132950), (5, 2479770), (6, 2066475), (9, 1377650), (10, 1239885), (15, 826590), (18, 688825), (25, 495954), (30, 413295), (45, 275530), (50, 247977), (59, 210150), (75, 165318), (90, 137765), (118, 105075), (150, 82659), (177, 70050), (225, 55106), (295, 42030), (354, 35025), (450, 27553), (467, 26550), (531, 23350), (590, 21015), (885, 14010), (934, 13275), (1062, 11675), (1401, 8850), (1475, 8406), (1770, 7005), (2335, 5310), (2655, 4670), (2802, 4425), (2950, 4203)]