203416850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{181}}^1$

素因数の和:245

約数の個数: 144

約数和(自身を含む): 495593280

約数和(自身を除く): 292176430

約数列:

[1, 2, 5, 7, 10, 13, 14, 19, 25, 26, 35, 38, 50, 65, 70, 91, 95, 130, 133, 169, 175, 181, 182, 190, 247, 266, 325, 338, 350, 362, 455, 475, 494, 650, 665, 845, 905, 910, 950, 1183, 1235, 1267, 1330, 1690, 1729, 1810, 2275, 2353, 2366, 2470, 2534, 3211, 3325, 3439, 3458, 4225, 4525, 4550, 4706, 5915, 6175, 6335, 6422, 6650, 6878, 8450, 8645, 9050, 11765, 11830, 12350, 12670, 16055, 16471, 17195, 17290, 22477, 23530, 24073, 29575, 30589, 31675, 32110, 32942, 34390, 43225, 44707, 44954, 48146, 58825, 59150, 61178, 63350, 80275, 82355, 85975, 86450, 89414, 112385, 117650, 120365, 152945, 160550, 164710, 171950, 214123, 223535, 224770, 240730, 305890, 312949, 411775, 428246, 447070, 561925, 581191, 601825, 625898, 764725, 823550, 1070615, 1117675, 1123850, 1162382, 1203650, 1529450, 1564745, 2141230, 2235350, 2905955, 3129490, 4068337, 5353075, 5811910, 7823725, 8136674, 10706150, 14529775, 15647450, 20341685, 29059550, 40683370, 101708425, 203416850]

約数ペア:

[(1, 203416850), (2, 101708425), (5, 40683370), (7, 29059550), (10, 20341685), (13, 15647450), (14, 14529775), (19, 10706150), (25, 8136674), (26, 7823725), (35, 5811910), (38, 5353075), (50, 4068337), (65, 3129490), (70, 2905955), (91, 2235350), (95, 2141230), (130, 1564745), (133, 1529450), (169, 1203650), (175, 1162382), (181, 1123850), (182, 1117675), (190, 1070615), (247, 823550), (266, 764725), (325, 625898), (338, 601825), (350, 581191), (362, 561925), (455, 447070), (475, 428246), (494, 411775), (650, 312949), (665, 305890), (845, 240730), (905, 224770), (910, 223535), (950, 214123), (1183, 171950), (1235, 164710), (1267, 160550), (1330, 152945), (1690, 120365), (1729, 117650), (1810, 112385), (2275, 89414), (2353, 86450), (2366, 85975), (2470, 82355), (2534, 80275), (3211, 63350), (3325, 61178), (3439, 59150), (3458, 58825), (4225, 48146), (4525, 44954), (4550, 44707), (4706, 43225), (5915, 34390), (6175, 32942), (6335, 32110), (6422, 31675), (6650, 30589), (6878, 29575), (8450, 24073), (8645, 23530), (9050, 22477), (11765, 17290), (11830, 17195), (12350, 16471), (12670, 16055)]