90058100

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 144

約数和(自身を含む): 233318400

約数和(自身を除く): 143260300

約数列:

[1, 2, 4, 5, 10, 11, 19, 20, 22, 25, 31, 38, 44, 50, 55, 62, 76, 95, 100, 110, 124, 139, 155, 190, 209, 220, 275, 278, 310, 341, 380, 418, 475, 550, 556, 589, 620, 682, 695, 775, 836, 950, 1045, 1100, 1178, 1364, 1390, 1529, 1550, 1705, 1900, 2090, 2356, 2641, 2780, 2945, 3058, 3100, 3410, 3475, 4180, 4309, 5225, 5282, 5890, 6116, 6479, 6820, 6950, 7645, 8525, 8618, 10450, 10564, 11780, 12958, 13205, 13900, 14725, 15290, 17050, 17236, 20900, 21545, 25916, 26410, 29051, 29450, 30580, 32395, 34100, 38225, 43090, 47399, 52820, 58102, 58900, 64790, 66025, 76450, 81871, 86180, 94798, 107725, 116204, 129580, 132050, 145255, 152900, 161975, 163742, 189596, 215450, 236995, 264100, 290510, 323950, 327484, 409355, 430900, 473990, 581020, 647900, 726275, 818710, 900581, 947980, 1184975, 1452550, 1637420, 1801162, 2046775, 2369950, 2905100, 3602324, 4093550, 4502905, 4739900, 8187100, 9005810, 18011620, 22514525, 45029050, 90058100]

約数ペア:

[(1, 90058100), (2, 45029050), (4, 22514525), (5, 18011620), (10, 9005810), (11, 8187100), (19, 4739900), (20, 4502905), (22, 4093550), (25, 3602324), (31, 2905100), (38, 2369950), (44, 2046775), (50, 1801162), (55, 1637420), (62, 1452550), (76, 1184975), (95, 947980), (100, 900581), (110, 818710), (124, 726275), (139, 647900), (155, 581020), (190, 473990), (209, 430900), (220, 409355), (275, 327484), (278, 323950), (310, 290510), (341, 264100), (380, 236995), (418, 215450), (475, 189596), (550, 163742), (556, 161975), (589, 152900), (620, 145255), (682, 132050), (695, 129580), (775, 116204), (836, 107725), (950, 94798), (1045, 86180), (1100, 81871), (1178, 76450), (1364, 66025), (1390, 64790), (1529, 58900), (1550, 58102), (1705, 52820), (1900, 47399), (2090, 43090), (2356, 38225), (2641, 34100), (2780, 32395), (2945, 30580), (3058, 29450), (3100, 29051), (3410, 26410), (3475, 25916), (4180, 21545), (4309, 20900), (5225, 17236), (5282, 17050), (5890, 15290), (6116, 14725), (6479, 13900), (6820, 13205), (6950, 12958), (7645, 11780), (8525, 10564), (8618, 10450)]