202161420

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{41597}}^1$

素因数の和:41621

約数の個数: 72

約数和(自身を含む): 635950224

約数和(自身を除く): 433788804

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 41597, 83194, 124791, 166388, 207985, 249582, 374373, 415970, 499164, 623955, 748746, 831940, 1123119, 1247910, 1497492, 1871865, 2246238, 2495820, 3369357, 3743730, 4492476, 5615595, 6738714, 7487460, 10108071, 11231190, 13477428, 16846785, 20216142, 22462380, 33693570, 40432284, 50540355, 67387140, 101080710, 202161420]

約数ペア:

[(1, 202161420), (2, 101080710), (3, 67387140), (4, 50540355), (5, 40432284), (6, 33693570), (9, 22462380), (10, 20216142), (12, 16846785), (15, 13477428), (18, 11231190), (20, 10108071), (27, 7487460), (30, 6738714), (36, 5615595), (45, 4492476), (54, 3743730), (60, 3369357), (81, 2495820), (90, 2246238), (108, 1871865), (135, 1497492), (162, 1247910), (180, 1123119), (243, 831940), (270, 748746), (324, 623955), (405, 499164), (486, 415970), (540, 374373), (810, 249582), (972, 207985), (1215, 166388), (1620, 124791), (2430, 83194), (4860, 41597)]