202121550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{14489}}^1$

素因数の和:14538

約数の個数: 72

約数和(自身を含む): 560589120

約数和(自身を除く): 358467570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 225, 279, 310, 450, 465, 558, 775, 930, 1395, 1550, 2325, 2790, 4650, 6975, 13950, 14489, 28978, 43467, 72445, 86934, 130401, 144890, 217335, 260802, 362225, 434670, 449159, 652005, 724450, 898318, 1086675, 1304010, 1347477, 2173350, 2245795, 2694954, 3260025, 4042431, 4491590, 6520050, 6737385, 8084862, 11228975, 13474770, 20212155, 22457950, 33686925, 40424310, 67373850, 101060775, 202121550]

約数ペア:

[(1, 202121550), (2, 101060775), (3, 67373850), (5, 40424310), (6, 33686925), (9, 22457950), (10, 20212155), (15, 13474770), (18, 11228975), (25, 8084862), (30, 6737385), (31, 6520050), (45, 4491590), (50, 4042431), (62, 3260025), (75, 2694954), (90, 2245795), (93, 2173350), (150, 1347477), (155, 1304010), (186, 1086675), (225, 898318), (279, 724450), (310, 652005), (450, 449159), (465, 434670), (558, 362225), (775, 260802), (930, 217335), (1395, 144890), (1550, 130401), (2325, 86934), (2790, 72445), (4650, 43467), (6975, 28978), (13950, 14489)]