222376950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{839}}^1$

素因数の和:907

約数の個数: 144

約数和(自身を含む): 649958400

約数和(自身を除く): 427581450

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, 285, 310, 342, 450, 465, 475, 558, 570, 589, 775, 839, 855, 930, 950, 1178, 1395, 1425, 1550, 1678, 1710, 1767, 2325, 2517, 2790, 2850, 2945, 3534, 4195, 4275, 4650, 5034, 5301, 5890, 6975, 7551, 8390, 8550, 8835, 10602, 12585, 13950, 14725, 15102, 15941, 17670, 20975, 25170, 26009, 26505, 29450, 31882, 37755, 41950, 44175, 47823, 52018, 53010, 62925, 75510, 78027, 79705, 88350, 95646, 125850, 130045, 132525, 143469, 156054, 159410, 188775, 234081, 239115, 260090, 265050, 286938, 377550, 390135, 398525, 468162, 478230, 494171, 650225, 717345, 780270, 797050, 988342, 1170405, 1195575, 1300450, 1434690, 1482513, 1950675, 2340810, 2391150, 2470855, 2965026, 3586725, 3901350, 4447539, 4941710, 5852025, 7173450, 7412565, 8895078, 11704050, 12354275, 14825130, 22237695, 24708550, 37062825, 44475390, 74125650, 111188475, 222376950]

約数ペア:

[(1, 222376950), (2, 111188475), (3, 74125650), (5, 44475390), (6, 37062825), (9, 24708550), (10, 22237695), (15, 14825130), (18, 12354275), (19, 11704050), (25, 8895078), (30, 7412565), (31, 7173450), (38, 5852025), (45, 4941710), (50, 4447539), (57, 3901350), (62, 3586725), (75, 2965026), (90, 2470855), (93, 2391150), (95, 2340810), (114, 1950675), (150, 1482513), (155, 1434690), (171, 1300450), (186, 1195575), (190, 1170405), (225, 988342), (279, 797050), (285, 780270), (310, 717345), (342, 650225), (450, 494171), (465, 478230), (475, 468162), (558, 398525), (570, 390135), (589, 377550), (775, 286938), (839, 265050), (855, 260090), (930, 239115), (950, 234081), (1178, 188775), (1395, 159410), (1425, 156054), (1550, 143469), (1678, 132525), (1710, 130045), (1767, 125850), (2325, 95646), (2517, 88350), (2790, 79705), (2850, 78027), (2945, 75510), (3534, 62925), (4195, 53010), (4275, 52018), (4650, 47823), (5034, 44175), (5301, 41950), (5890, 37755), (6975, 31882), (7551, 29450), (8390, 26505), (8550, 26009), (8835, 25170), (10602, 20975), (12585, 17670), (13950, 15941), (14725, 15102)]