100492700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:484

約数の個数: 144

約数和(自身を含む): 281315328

約数和(自身を除く): 180822628

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 25, 28, 31, 35, 44, 50, 55, 62, 70, 77, 100, 110, 124, 140, 154, 155, 175, 217, 220, 275, 308, 310, 341, 350, 385, 421, 434, 550, 620, 682, 700, 770, 775, 842, 868, 1085, 1100, 1364, 1540, 1550, 1684, 1705, 1925, 2105, 2170, 2387, 2947, 3100, 3410, 3850, 4210, 4340, 4631, 4774, 5425, 5894, 6820, 7700, 8420, 8525, 9262, 9548, 10525, 10850, 11788, 11935, 13051, 14735, 17050, 18524, 21050, 21700, 23155, 23870, 26102, 29470, 32417, 34100, 42100, 46310, 47740, 52204, 58940, 59675, 64834, 65255, 73675, 91357, 92620, 115775, 119350, 129668, 130510, 143561, 147350, 162085, 182714, 231550, 238700, 261020, 287122, 294700, 324170, 326275, 365428, 456785, 463100, 574244, 648340, 652550, 717805, 810425, 913570, 1004927, 1305100, 1435610, 1620850, 1827140, 2009854, 2283925, 2871220, 3241700, 3589025, 4019708, 4567850, 5024635, 7178050, 9135700, 10049270, 14356100, 20098540, 25123175, 50246350, 100492700]

約数ペア:

[(1, 100492700), (2, 50246350), (4, 25123175), (5, 20098540), (7, 14356100), (10, 10049270), (11, 9135700), (14, 7178050), (20, 5024635), (22, 4567850), (25, 4019708), (28, 3589025), (31, 3241700), (35, 2871220), (44, 2283925), (50, 2009854), (55, 1827140), (62, 1620850), (70, 1435610), (77, 1305100), (100, 1004927), (110, 913570), (124, 810425), (140, 717805), (154, 652550), (155, 648340), (175, 574244), (217, 463100), (220, 456785), (275, 365428), (308, 326275), (310, 324170), (341, 294700), (350, 287122), (385, 261020), (421, 238700), (434, 231550), (550, 182714), (620, 162085), (682, 147350), (700, 143561), (770, 130510), (775, 129668), (842, 119350), (868, 115775), (1085, 92620), (1100, 91357), (1364, 73675), (1540, 65255), (1550, 64834), (1684, 59675), (1705, 58940), (1925, 52204), (2105, 47740), (2170, 46310), (2387, 42100), (2947, 34100), (3100, 32417), (3410, 29470), (3850, 26102), (4210, 23870), (4340, 23155), (4631, 21700), (4774, 21050), (5425, 18524), (5894, 17050), (6820, 14735), (7700, 13051), (8420, 11935), (8525, 11788), (9262, 10850), (9548, 10525)]