196758100

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:167

約数の個数: 216

約数和(自身を含む): 565213824

約数和(自身を除く): 368455724

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 23, 25, 28, 35, 44, 46, 50, 55, 70, 77, 92, 100, 101, 110, 115, 121, 140, 154, 161, 175, 202, 220, 230, 242, 253, 275, 308, 322, 350, 385, 404, 460, 484, 505, 506, 550, 575, 605, 644, 700, 707, 770, 805, 847, 1010, 1012, 1100, 1111, 1150, 1210, 1265, 1414, 1540, 1610, 1694, 1771, 1925, 2020, 2222, 2300, 2323, 2420, 2525, 2530, 2783, 2828, 3025, 3220, 3388, 3535, 3542, 3850, 4025, 4235, 4444, 4646, 5050, 5060, 5555, 5566, 6050, 6325, 7070, 7084, 7700, 7777, 8050, 8470, 8855, 9292, 10100, 11110, 11132, 11615, 12100, 12221, 12650, 13915, 14140, 15554, 16100, 16261, 16940, 17675, 17710, 19481, 21175, 22220, 23230, 24442, 25300, 25553, 27775, 27830, 31108, 32522, 35350, 35420, 38885, 38962, 42350, 44275, 46460, 48884, 51106, 55550, 55660, 58075, 61105, 65044, 69575, 70700, 77770, 77924, 81305, 84700, 85547, 88550, 97405, 102212, 111100, 116150, 122210, 127765, 139150, 155540, 162610, 171094, 177100, 178871, 194425, 194810, 232300, 244420, 255530, 278300, 281083, 305525, 325220, 342188, 357742, 388850, 389620, 406525, 427735, 487025, 511060, 562166, 611050, 638825, 715484, 777700, 813050, 855470, 894355, 974050, 1124332, 1222100, 1277650, 1405415, 1626100, 1710940, 1788710, 1948100, 1967581, 2138675, 2555300, 2810830, 3577420, 3935162, 4277350, 4471775, 5621660, 7027075, 7870324, 8554700, 8943550, 9837905, 14054150, 17887100, 19675810, 28108300, 39351620, 49189525, 98379050, 196758100]

約数ペア:

[(1, 196758100), (2, 98379050), (4, 49189525), (5, 39351620), (7, 28108300), (10, 19675810), (11, 17887100), (14, 14054150), (20, 9837905), (22, 8943550), (23, 8554700), (25, 7870324), (28, 7027075), (35, 5621660), (44, 4471775), (46, 4277350), (50, 3935162), (55, 3577420), (70, 2810830), (77, 2555300), (92, 2138675), (100, 1967581), (101, 1948100), (110, 1788710), (115, 1710940), (121, 1626100), (140, 1405415), (154, 1277650), (161, 1222100), (175, 1124332), (202, 974050), (220, 894355), (230, 855470), (242, 813050), (253, 777700), (275, 715484), (308, 638825), (322, 611050), (350, 562166), (385, 511060), (404, 487025), (460, 427735), (484, 406525), (505, 389620), (506, 388850), (550, 357742), (575, 342188), (605, 325220), (644, 305525), (700, 281083), (707, 278300), (770, 255530), (805, 244420), (847, 232300), (1010, 194810), (1012, 194425), (1100, 178871), (1111, 177100), (1150, 171094), (1210, 162610), (1265, 155540), (1414, 139150), (1540, 127765), (1610, 122210), (1694, 116150), (1771, 111100), (1925, 102212), (2020, 97405), (2222, 88550), (2300, 85547), (2323, 84700), (2420, 81305), (2525, 77924), (2530, 77770), (2783, 70700), (2828, 69575), (3025, 65044), (3220, 61105), (3388, 58075), (3535, 55660), (3542, 55550), (3850, 51106), (4025, 48884), (4235, 46460), (4444, 44275), (4646, 42350), (5050, 38962), (5060, 38885), (5555, 35420), (5566, 35350), (6050, 32522), (6325, 31108), (7070, 27830), (7084, 27775), (7700, 25553), (7777, 25300), (8050, 24442), (8470, 23230), (8855, 22220), (9292, 21175), (10100, 19481), (11110, 17710), (11132, 17675), (11615, 16940), (12100, 16261), (12221, 16100), (12650, 15554), (13915, 14140)]