42319004

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 99724800

約数和(自身を除く): 57405796

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 29, 38, 52, 58, 76, 91, 116, 133, 182, 203, 211, 247, 266, 364, 377, 406, 422, 494, 532, 551, 754, 812, 844, 988, 1102, 1477, 1508, 1729, 2204, 2639, 2743, 2954, 3458, 3857, 4009, 5278, 5486, 5908, 6119, 6916, 7163, 7714, 8018, 10556, 10972, 12238, 14326, 15428, 16036, 19201, 24476, 28063, 28652, 38402, 42833, 50141, 52117, 56126, 76804, 79547, 85666, 100282, 104234, 112252, 116261, 159094, 171332, 200564, 208468, 232522, 318188, 364819, 465044, 556829, 729638, 813827, 1113658, 1459276, 1511393, 1627654, 2227316, 3022786, 3255308, 6045572, 10579751, 21159502, 42319004]

約数ペア:

[(1, 42319004), (2, 21159502), (4, 10579751), (7, 6045572), (13, 3255308), (14, 3022786), (19, 2227316), (26, 1627654), (28, 1511393), (29, 1459276), (38, 1113658), (52, 813827), (58, 729638), (76, 556829), (91, 465044), (116, 364819), (133, 318188), (182, 232522), (203, 208468), (211, 200564), (247, 171332), (266, 159094), (364, 116261), (377, 112252), (406, 104234), (422, 100282), (494, 85666), (532, 79547), (551, 76804), (754, 56126), (812, 52117), (844, 50141), (988, 42833), (1102, 38402), (1477, 28652), (1508, 28063), (1729, 24476), (2204, 19201), (2639, 16036), (2743, 15428), (2954, 14326), (3458, 12238), (3857, 10972), (4009, 10556), (5278, 8018), (5486, 7714), (5908, 7163), (6119, 6916)]