144835100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2459}}^1$

素因数の和:2523

約数の個数: 72

約数和(自身を含む): 341644800

約数和(自身を除く): 196809700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 31, 38, 50, 62, 76, 95, 100, 124, 155, 190, 310, 380, 475, 589, 620, 775, 950, 1178, 1550, 1900, 2356, 2459, 2945, 3100, 4918, 5890, 9836, 11780, 12295, 14725, 24590, 29450, 46721, 49180, 58900, 61475, 76229, 93442, 122950, 152458, 186884, 233605, 245900, 304916, 381145, 467210, 762290, 934420, 1168025, 1448351, 1524580, 1905725, 2336050, 2896702, 3811450, 4672100, 5793404, 7241755, 7622900, 14483510, 28967020, 36208775, 72417550, 144835100]

約数ペア:

[(1, 144835100), (2, 72417550), (4, 36208775), (5, 28967020), (10, 14483510), (19, 7622900), (20, 7241755), (25, 5793404), (31, 4672100), (38, 3811450), (50, 2896702), (62, 2336050), (76, 1905725), (95, 1524580), (100, 1448351), (124, 1168025), (155, 934420), (190, 762290), (310, 467210), (380, 381145), (475, 304916), (589, 245900), (620, 233605), (775, 186884), (950, 152458), (1178, 122950), (1550, 93442), (1900, 76229), (2356, 61475), (2459, 58900), (2945, 49180), (3100, 46721), (4918, 29450), (5890, 24590), (9836, 14725), (11780, 12295)]