4338602500

素因数分解:

$2^2\times 5^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{379}}^1$

素因数の和:663

約数の個数: 120

約数和(自身を含む): 10054906400

約数和(自身を除く): 5716303900

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 125, 190, 241, 250, 379, 380, 475, 482, 500, 625, 758, 950, 964, 1205, 1250, 1516, 1895, 1900, 2375, 2410, 2500, 3790, 4579, 4750, 4820, 6025, 7201, 7580, 9158, 9475, 9500, 11875, 12050, 14402, 18316, 18950, 22895, 23750, 24100, 28804, 30125, 36005, 37900, 45790, 47375, 47500, 60250, 72010, 91339, 91580, 94750, 114475, 120500, 144020, 150625, 180025, 182678, 189500, 228950, 236875, 301250, 360050, 365356, 456695, 457900, 473750, 572375, 602500, 720100, 900125, 913390, 947500, 1144750, 1735441, 1800250, 1826780, 2283475, 2289500, 2861875, 3470882, 3600500, 4500625, 4566950, 5723750, 6941764, 8677205, 9001250, 9133900, 11417375, 11447500, 17354410, 18002500, 22834750, 34708820, 43386025, 45669500, 57086875, 86772050, 114173750, 173544100, 216930125, 228347500, 433860250, 867720500, 1084650625, 2169301250, 4338602500]

約数ペア:

[(1, 4338602500), (2, 2169301250), (4, 1084650625), (5, 867720500), (10, 433860250), (19, 228347500), (20, 216930125), (25, 173544100), (38, 114173750), (50, 86772050), (76, 57086875), (95, 45669500), (100, 43386025), (125, 34708820), (190, 22834750), (241, 18002500), (250, 17354410), (379, 11447500), (380, 11417375), (475, 9133900), (482, 9001250), (500, 8677205), (625, 6941764), (758, 5723750), (950, 4566950), (964, 4500625), (1205, 3600500), (1250, 3470882), (1516, 2861875), (1895, 2289500), (1900, 2283475), (2375, 1826780), (2410, 1800250), (2500, 1735441), (3790, 1144750), (4579, 947500), (4750, 913390), (4820, 900125), (6025, 720100), (7201, 602500), (7580, 572375), (9158, 473750), (9475, 457900), (9500, 456695), (11875, 365356), (12050, 360050), (14402, 301250), (18316, 236875), (18950, 228950), (22895, 189500), (23750, 182678), (24100, 180025), (28804, 150625), (30125, 144020), (36005, 120500), (37900, 114475), (45790, 94750), (47375, 91580), (47500, 91339), (60250, 72010)]