74479050

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:349

約数の個数: 144

約数和(自身を含む): 218200320

約数和(自身を除く): 143721270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 25, 30, 31, 38, 45, 50, 57, 62, 75, 90, 93, 95, 114, 150, 155, 171, 186, 190, 225, 279, 281, 285, 310, 342, 450, 465, 475, 558, 562, 570, 589, 775, 843, 855, 930, 950, 1178, 1395, 1405, 1425, 1550, 1686, 1710, 1767, 2325, 2529, 2790, 2810, 2850, 2945, 3534, 4215, 4275, 4650, 5058, 5301, 5339, 5890, 6975, 7025, 8430, 8550, 8711, 8835, 10602, 10678, 12645, 13950, 14050, 14725, 16017, 17422, 17670, 21075, 25290, 26133, 26505, 26695, 29450, 32034, 42150, 43555, 44175, 48051, 52266, 53010, 53390, 63225, 78399, 80085, 87110, 88350, 96102, 126450, 130665, 132525, 133475, 156798, 160170, 165509, 217775, 240255, 261330, 265050, 266950, 331018, 391995, 400425, 435550, 480510, 496527, 653325, 783990, 800850, 827545, 993054, 1201275, 1306650, 1489581, 1655090, 1959975, 2402550, 2482635, 2979162, 3919950, 4137725, 4965270, 7447905, 8275450, 12413175, 14895810, 24826350, 37239525, 74479050]

約数ペア:

[(1, 74479050), (2, 37239525), (3, 24826350), (5, 14895810), (6, 12413175), (9, 8275450), (10, 7447905), (15, 4965270), (18, 4137725), (19, 3919950), (25, 2979162), (30, 2482635), (31, 2402550), (38, 1959975), (45, 1655090), (50, 1489581), (57, 1306650), (62, 1201275), (75, 993054), (90, 827545), (93, 800850), (95, 783990), (114, 653325), (150, 496527), (155, 480510), (171, 435550), (186, 400425), (190, 391995), (225, 331018), (279, 266950), (281, 265050), (285, 261330), (310, 240255), (342, 217775), (450, 165509), (465, 160170), (475, 156798), (558, 133475), (562, 132525), (570, 130665), (589, 126450), (775, 96102), (843, 88350), (855, 87110), (930, 80085), (950, 78399), (1178, 63225), (1395, 53390), (1405, 53010), (1425, 52266), (1550, 48051), (1686, 44175), (1710, 43555), (1767, 42150), (2325, 32034), (2529, 29450), (2790, 26695), (2810, 26505), (2850, 26133), (2945, 25290), (3534, 21075), (4215, 17670), (4275, 17422), (4650, 16017), (5058, 14725), (5301, 14050), (5339, 13950), (5890, 12645), (6975, 10678), (7025, 10602), (8430, 8835), (8550, 8711)]