201897100

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1051}}^1$

素因数の和:1195

約数の個数: 72

約数和(自身を含む): 468438768

約数和(自身を除く): 266541668

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 113, 170, 226, 340, 425, 452, 565, 850, 1051, 1130, 1700, 1921, 2102, 2260, 2825, 3842, 4204, 5255, 5650, 7684, 9605, 10510, 11300, 17867, 19210, 21020, 26275, 35734, 38420, 48025, 52550, 71468, 89335, 96050, 105100, 118763, 178670, 192100, 237526, 357340, 446675, 475052, 593815, 893350, 1187630, 1786700, 2018971, 2375260, 2969075, 4037942, 5938150, 8075884, 10094855, 11876300, 20189710, 40379420, 50474275, 100948550, 201897100]

約数ペア:

[(1, 201897100), (2, 100948550), (4, 50474275), (5, 40379420), (10, 20189710), (17, 11876300), (20, 10094855), (25, 8075884), (34, 5938150), (50, 4037942), (68, 2969075), (85, 2375260), (100, 2018971), (113, 1786700), (170, 1187630), (226, 893350), (340, 593815), (425, 475052), (452, 446675), (565, 357340), (850, 237526), (1051, 192100), (1130, 178670), (1700, 118763), (1921, 105100), (2102, 96050), (2260, 89335), (2825, 71468), (3842, 52550), (4204, 48025), (5255, 38420), (5650, 35734), (7684, 26275), (9605, 21020), (10510, 19210), (11300, 17867)]