447443150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 1124499456

約数和(自身を除く): 677056306

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 25, 31, 35, 46, 50, 55, 62, 70, 77, 110, 115, 154, 155, 161, 163, 175, 217, 230, 253, 275, 310, 322, 326, 341, 350, 385, 434, 506, 550, 575, 682, 713, 770, 775, 805, 815, 1085, 1141, 1150, 1265, 1426, 1550, 1610, 1630, 1705, 1771, 1793, 1925, 2170, 2282, 2387, 2530, 3410, 3542, 3565, 3586, 3749, 3850, 4025, 4075, 4774, 4991, 5053, 5425, 5705, 6325, 7130, 7498, 7843, 8050, 8150, 8525, 8855, 8965, 9982, 10106, 10850, 11410, 11935, 12551, 12650, 15686, 17050, 17710, 17825, 17930, 18745, 23870, 24955, 25102, 25265, 26243, 28525, 35371, 35650, 37490, 39215, 41239, 44275, 44825, 49910, 50530, 52486, 54901, 55583, 57050, 59675, 62755, 70742, 78430, 82478, 88550, 89650, 93725, 109802, 111166, 116219, 119350, 124775, 125510, 126325, 131215, 176855, 187450, 196075, 206195, 232438, 249550, 252650, 262430, 274505, 277915, 288673, 313775, 353710, 389081, 392150, 412390, 549010, 555830, 577346, 581095, 627550, 656075, 778162, 813533, 884275, 1030975, 1162190, 1278409, 1312150, 1372525, 1389575, 1443365, 1627066, 1768550, 1945405, 2061950, 2556818, 2745050, 2779150, 2886730, 2905475, 3890810, 4067665, 5810950, 6392045, 7216825, 8135330, 8948863, 9727025, 12784090, 14433650, 17897726, 19454050, 20338325, 31960225, 40676650, 44744315, 63920450, 89488630, 223721575, 447443150]

約数ペア:

[(1, 447443150), (2, 223721575), (5, 89488630), (7, 63920450), (10, 44744315), (11, 40676650), (14, 31960225), (22, 20338325), (23, 19454050), (25, 17897726), (31, 14433650), (35, 12784090), (46, 9727025), (50, 8948863), (55, 8135330), (62, 7216825), (70, 6392045), (77, 5810950), (110, 4067665), (115, 3890810), (154, 2905475), (155, 2886730), (161, 2779150), (163, 2745050), (175, 2556818), (217, 2061950), (230, 1945405), (253, 1768550), (275, 1627066), (310, 1443365), (322, 1389575), (326, 1372525), (341, 1312150), (350, 1278409), (385, 1162190), (434, 1030975), (506, 884275), (550, 813533), (575, 778162), (682, 656075), (713, 627550), (770, 581095), (775, 577346), (805, 555830), (815, 549010), (1085, 412390), (1141, 392150), (1150, 389081), (1265, 353710), (1426, 313775), (1550, 288673), (1610, 277915), (1630, 274505), (1705, 262430), (1771, 252650), (1793, 249550), (1925, 232438), (2170, 206195), (2282, 196075), (2387, 187450), (2530, 176855), (3410, 131215), (3542, 126325), (3565, 125510), (3586, 124775), (3749, 119350), (3850, 116219), (4025, 111166), (4075, 109802), (4774, 93725), (4991, 89650), (5053, 88550), (5425, 82478), (5705, 78430), (6325, 70742), (7130, 62755), (7498, 59675), (7843, 57050), (8050, 55583), (8150, 54901), (8525, 52486), (8855, 50530), (8965, 49910), (9982, 44825), (10106, 44275), (10850, 41239), (11410, 39215), (11935, 37490), (12551, 35650), (12650, 35371), (15686, 28525), (17050, 26243), (17710, 25265), (17825, 25102), (17930, 24955), (18745, 23870)]