194077600

素因数分解:

$2^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:219

約数の個数: 144

約数和(自身を含む): 498389976

約数和(自身を除く): 304312376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 41, 50, 61, 80, 82, 97, 100, 122, 160, 164, 194, 200, 205, 244, 305, 328, 388, 400, 410, 485, 488, 610, 656, 776, 800, 820, 970, 976, 1025, 1220, 1312, 1525, 1552, 1640, 1940, 1952, 2050, 2425, 2440, 2501, 3050, 3104, 3280, 3880, 3977, 4100, 4850, 4880, 5002, 5917, 6100, 6560, 7760, 7954, 8200, 9700, 9760, 10004, 11834, 12200, 12505, 15520, 15908, 16400, 19400, 19885, 20008, 23668, 24400, 25010, 29585, 31816, 32800, 38800, 39770, 40016, 47336, 48800, 50020, 59170, 62525, 63632, 77600, 79540, 80032, 94672, 99425, 100040, 118340, 125050, 127264, 147925, 159080, 189344, 198850, 200080, 236680, 242597, 250100, 295850, 318160, 397700, 400160, 473360, 485194, 500200, 591700, 636320, 795400, 946720, 970388, 1000400, 1183400, 1212985, 1590800, 1940776, 2000800, 2366800, 2425970, 3181600, 3881552, 4733600, 4851940, 6064925, 7763104, 9703880, 12129850, 19407760, 24259700, 38815520, 48519400, 97038800, 194077600]

約数ペア:

[(1, 194077600), (2, 97038800), (4, 48519400), (5, 38815520), (8, 24259700), (10, 19407760), (16, 12129850), (20, 9703880), (25, 7763104), (32, 6064925), (40, 4851940), (41, 4733600), (50, 3881552), (61, 3181600), (80, 2425970), (82, 2366800), (97, 2000800), (100, 1940776), (122, 1590800), (160, 1212985), (164, 1183400), (194, 1000400), (200, 970388), (205, 946720), (244, 795400), (305, 636320), (328, 591700), (388, 500200), (400, 485194), (410, 473360), (485, 400160), (488, 397700), (610, 318160), (656, 295850), (776, 250100), (800, 242597), (820, 236680), (970, 200080), (976, 198850), (1025, 189344), (1220, 159080), (1312, 147925), (1525, 127264), (1552, 125050), (1640, 118340), (1940, 100040), (1952, 99425), (2050, 94672), (2425, 80032), (2440, 79540), (2501, 77600), (3050, 63632), (3104, 62525), (3280, 59170), (3880, 50020), (3977, 48800), (4100, 47336), (4850, 40016), (4880, 39770), (5002, 38800), (5917, 32800), (6100, 31816), (6560, 29585), (7760, 25010), (7954, 24400), (8200, 23668), (9700, 20008), (9760, 19885), (10004, 19400), (11834, 16400), (12200, 15908), (12505, 15520)]