50013320

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 192

約数和(自身を含む): 147744000

約数和(自身を除く): 97730680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 19, 20, 28, 34, 35, 38, 40, 49, 56, 68, 70, 76, 79, 85, 95, 98, 119, 133, 136, 140, 152, 158, 170, 190, 196, 238, 245, 266, 280, 316, 323, 340, 380, 392, 395, 476, 490, 532, 553, 595, 632, 646, 665, 680, 760, 790, 833, 931, 952, 980, 1064, 1106, 1190, 1292, 1330, 1343, 1501, 1580, 1615, 1666, 1862, 1960, 2212, 2261, 2380, 2584, 2660, 2686, 2765, 3002, 3160, 3230, 3332, 3724, 3871, 4165, 4424, 4522, 4655, 4760, 5320, 5372, 5530, 6004, 6460, 6664, 6715, 7448, 7505, 7742, 8330, 9044, 9310, 9401, 10507, 10744, 11060, 11305, 12008, 12920, 13430, 15010, 15484, 15827, 16660, 18088, 18620, 18802, 19355, 21014, 22120, 22610, 25517, 26860, 30020, 30968, 31654, 33320, 37240, 37604, 38710, 42028, 45220, 47005, 51034, 52535, 53720, 60040, 63308, 65807, 73549, 75208, 77420, 79135, 84056, 90440, 94010, 102068, 105070, 126616, 127585, 131614, 147098, 154840, 158270, 178619, 188020, 204136, 210140, 255170, 263228, 294196, 316540, 329035, 357238, 367745, 376040, 420280, 510340, 526456, 588392, 633080, 658070, 714476, 735490, 893095, 1020680, 1250333, 1316140, 1428952, 1470980, 1786190, 2500666, 2632280, 2941960, 3572380, 5001332, 6251665, 7144760, 10002664, 12503330, 25006660, 50013320]

約数ペア:

[(1, 50013320), (2, 25006660), (4, 12503330), (5, 10002664), (7, 7144760), (8, 6251665), (10, 5001332), (14, 3572380), (17, 2941960), (19, 2632280), (20, 2500666), (28, 1786190), (34, 1470980), (35, 1428952), (38, 1316140), (40, 1250333), (49, 1020680), (56, 893095), (68, 735490), (70, 714476), (76, 658070), (79, 633080), (85, 588392), (95, 526456), (98, 510340), (119, 420280), (133, 376040), (136, 367745), (140, 357238), (152, 329035), (158, 316540), (170, 294196), (190, 263228), (196, 255170), (238, 210140), (245, 204136), (266, 188020), (280, 178619), (316, 158270), (323, 154840), (340, 147098), (380, 131614), (392, 127585), (395, 126616), (476, 105070), (490, 102068), (532, 94010), (553, 90440), (595, 84056), (632, 79135), (646, 77420), (665, 75208), (680, 73549), (760, 65807), (790, 63308), (833, 60040), (931, 53720), (952, 52535), (980, 51034), (1064, 47005), (1106, 45220), (1190, 42028), (1292, 38710), (1330, 37604), (1343, 37240), (1501, 33320), (1580, 31654), (1615, 30968), (1666, 30020), (1862, 26860), (1960, 25517), (2212, 22610), (2261, 22120), (2380, 21014), (2584, 19355), (2660, 18802), (2686, 18620), (2765, 18088), (3002, 16660), (3160, 15827), (3230, 15484), (3332, 15010), (3724, 13430), (3871, 12920), (4165, 12008), (4424, 11305), (4522, 11060), (4655, 10744), (4760, 10507), (5320, 9401), (5372, 9310), (5530, 9044), (6004, 8330), (6460, 7742), (6664, 7505), (6715, 7448)]