83273820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:252

約数の個数: 192

約数和(自身を含む): 287400960

約数和(自身を除く): 204127140

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 107, 109, 119, 140, 170, 204, 210, 214, 218, 238, 255, 321, 327, 340, 357, 420, 428, 436, 476, 510, 535, 545, 595, 642, 654, 714, 749, 763, 1020, 1070, 1090, 1190, 1284, 1308, 1428, 1498, 1526, 1605, 1635, 1785, 1819, 1853, 2140, 2180, 2247, 2289, 2380, 2996, 3052, 3210, 3270, 3570, 3638, 3706, 3745, 3815, 4494, 4578, 5457, 5559, 6420, 6540, 7140, 7276, 7412, 7490, 7630, 8988, 9095, 9156, 9265, 10914, 11118, 11235, 11445, 11663, 12733, 12971, 14980, 15260, 18190, 18530, 21828, 22236, 22470, 22890, 23326, 25466, 25942, 27285, 27795, 34989, 36380, 37060, 38199, 38913, 44940, 45780, 46652, 50932, 51884, 54570, 55590, 58315, 63665, 64855, 69978, 76398, 77826, 81641, 109140, 111180, 116630, 127330, 129710, 139956, 152796, 155652, 163282, 174945, 190995, 194565, 198271, 233260, 244923, 254660, 259420, 326564, 349890, 381990, 389130, 396542, 408205, 489846, 594813, 699780, 763980, 778260, 793084, 816410, 979692, 991355, 1189626, 1224615, 1387897, 1632820, 1982710, 2379252, 2449230, 2775794, 2974065, 3965420, 4163691, 4898460, 5551588, 5948130, 6939485, 8327382, 11896260, 13878970, 16654764, 20818455, 27757940, 41636910, 83273820]

約数ペア:

[(1, 83273820), (2, 41636910), (3, 27757940), (4, 20818455), (5, 16654764), (6, 13878970), (7, 11896260), (10, 8327382), (12, 6939485), (14, 5948130), (15, 5551588), (17, 4898460), (20, 4163691), (21, 3965420), (28, 2974065), (30, 2775794), (34, 2449230), (35, 2379252), (42, 1982710), (51, 1632820), (60, 1387897), (68, 1224615), (70, 1189626), (84, 991355), (85, 979692), (102, 816410), (105, 793084), (107, 778260), (109, 763980), (119, 699780), (140, 594813), (170, 489846), (204, 408205), (210, 396542), (214, 389130), (218, 381990), (238, 349890), (255, 326564), (321, 259420), (327, 254660), (340, 244923), (357, 233260), (420, 198271), (428, 194565), (436, 190995), (476, 174945), (510, 163282), (535, 155652), (545, 152796), (595, 139956), (642, 129710), (654, 127330), (714, 116630), (749, 111180), (763, 109140), (1020, 81641), (1070, 77826), (1090, 76398), (1190, 69978), (1284, 64855), (1308, 63665), (1428, 58315), (1498, 55590), (1526, 54570), (1605, 51884), (1635, 50932), (1785, 46652), (1819, 45780), (1853, 44940), (2140, 38913), (2180, 38199), (2247, 37060), (2289, 36380), (2380, 34989), (2996, 27795), (3052, 27285), (3210, 25942), (3270, 25466), (3570, 23326), (3638, 22890), (3706, 22470), (3745, 22236), (3815, 21828), (4494, 18530), (4578, 18190), (5457, 15260), (5559, 14980), (6420, 12971), (6540, 12733), (7140, 11663), (7276, 11445), (7412, 11235), (7490, 11118), (7630, 10914), (8988, 9265), (9095, 9156)]