361115900

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{6131}}^1$

素因数の和:6195

約数の個数: 72

約数和(自身を含む): 851612160

約数和(自身を除く): 490496260

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, 2945, 3100, 5890, 6131, 11780, 12262, 14725, 24524, 29450, 30655, 58900, 61310, 116489, 122620, 153275, 190061, 232978, 306550, 380122, 465956, 582445, 613100, 760244, 950305, 1164890, 1900610, 2329780, 2912225, 3611159, 3801220, 4751525, 5824450, 7222318, 9503050, 11648900, 14444636, 18055795, 19006100, 36111590, 72223180, 90278975, 180557950, 361115900]

約数ペア:

[(1, 361115900), (2, 180557950), (4, 90278975), (5, 72223180), (10, 36111590), (19, 19006100), (20, 18055795), (25, 14444636), (31, 11648900), (38, 9503050), (50, 7222318), (62, 5824450), (76, 4751525), (95, 3801220), (100, 3611159), (124, 2912225), (155, 2329780), (190, 1900610), (310, 1164890), (380, 950305), (475, 760244), (589, 613100), (620, 582445), (775, 465956), (950, 380122), (1178, 306550), (1550, 232978), (1900, 190061), (2356, 153275), (2945, 122620), (3100, 116489), (5890, 61310), (6131, 58900), (11780, 30655), (12262, 29450), (14725, 24524)]