191837300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3257}}^1$

素因数の和:3321

約数の個数: 72

約数和(自身を含む): 452471040

約数和(自身を除く): 260633740

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, 3257, 5890, 6514, 11780, 13028, 14725, 16285, 29450, 32570, 58900, 61883, 65140, 81425, 100967, 123766, 162850, 201934, 247532, 309415, 325700, 403868, 504835, 618830, 1009670, 1237660, 1547075, 1918373, 2019340, 2524175, 3094150, 3836746, 5048350, 6188300, 7673492, 9591865, 10096700, 19183730, 38367460, 47959325, 95918650, 191837300]

約数ペア:

[(1, 191837300), (2, 95918650), (4, 47959325), (5, 38367460), (10, 19183730), (19, 10096700), (20, 9591865), (25, 7673492), (31, 6188300), (38, 5048350), (50, 3836746), (62, 3094150), (76, 2524175), (95, 2019340), (100, 1918373), (124, 1547075), (155, 1237660), (190, 1009670), (310, 618830), (380, 504835), (475, 403868), (589, 325700), (620, 309415), (775, 247532), (950, 201934), (1178, 162850), (1550, 123766), (1900, 100967), (2356, 81425), (2945, 65140), (3100, 61883), (3257, 58900), (5890, 32570), (6514, 29450), (11780, 16285), (13028, 14725)]