494549100

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{28921}}^1$

素因数の和:28960

約数の個数: 108

約数和(自身を含む): 1631779240

約数和(自身を除く): 1137230140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 25, 30, 36, 38, 45, 50, 57, 60, 75, 76, 90, 95, 100, 114, 150, 171, 180, 190, 225, 228, 285, 300, 342, 380, 450, 475, 570, 684, 855, 900, 950, 1140, 1425, 1710, 1900, 2850, 3420, 4275, 5700, 8550, 17100, 28921, 57842, 86763, 115684, 144605, 173526, 260289, 289210, 347052, 433815, 520578, 549499, 578420, 723025, 867630, 1041156, 1098998, 1301445, 1446050, 1648497, 1735260, 2169075, 2197996, 2602890, 2747495, 2892100, 3296994, 4338150, 4945491, 5205780, 5494990, 6507225, 6593988, 8242485, 8676300, 9890982, 10989980, 13014450, 13737475, 16484970, 19781964, 24727455, 26028900, 27474950, 32969940, 41212425, 49454910, 54949900, 82424850, 98909820, 123637275, 164849700, 247274550, 494549100]

約数ペア:

[(1, 494549100), (2, 247274550), (3, 164849700), (4, 123637275), (5, 98909820), (6, 82424850), (9, 54949900), (10, 49454910), (12, 41212425), (15, 32969940), (18, 27474950), (19, 26028900), (20, 24727455), (25, 19781964), (30, 16484970), (36, 13737475), (38, 13014450), (45, 10989980), (50, 9890982), (57, 8676300), (60, 8242485), (75, 6593988), (76, 6507225), (90, 5494990), (95, 5205780), (100, 4945491), (114, 4338150), (150, 3296994), (171, 2892100), (180, 2747495), (190, 2602890), (225, 2197996), (228, 2169075), (285, 1735260), (300, 1648497), (342, 1446050), (380, 1301445), (450, 1098998), (475, 1041156), (570, 867630), (684, 723025), (855, 578420), (900, 549499), (950, 520578), (1140, 433815), (1425, 347052), (1710, 289210), (1900, 260289), (2850, 173526), (3420, 144605), (4275, 115684), (5700, 86763), (8550, 57842), (17100, 28921)]