79653700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 213736320

約数和(自身を除く): 134082620

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 25, 28, 35, 38, 50, 53, 70, 76, 95, 100, 106, 113, 133, 140, 175, 190, 212, 226, 265, 266, 350, 371, 380, 452, 475, 530, 532, 565, 665, 700, 742, 791, 950, 1007, 1060, 1130, 1325, 1330, 1484, 1582, 1855, 1900, 2014, 2147, 2260, 2650, 2660, 2825, 3164, 3325, 3710, 3955, 4028, 4294, 5035, 5300, 5650, 5989, 6650, 7049, 7420, 7910, 8588, 9275, 10070, 10735, 11300, 11978, 13300, 14098, 15029, 15820, 18550, 19775, 20140, 21470, 23956, 25175, 28196, 29945, 30058, 35245, 37100, 39550, 41923, 42940, 50350, 53675, 59890, 60116, 70490, 75145, 79100, 83846, 100700, 107350, 113791, 119780, 140980, 149725, 150290, 167692, 176225, 209615, 214700, 227582, 299450, 300580, 352450, 375725, 419230, 455164, 568955, 598900, 704900, 751450, 796537, 838460, 1048075, 1137910, 1502900, 1593074, 2096150, 2275820, 2844775, 3186148, 3982685, 4192300, 5689550, 7965370, 11379100, 15930740, 19913425, 39826850, 79653700]

約数ペア:

[(1, 79653700), (2, 39826850), (4, 19913425), (5, 15930740), (7, 11379100), (10, 7965370), (14, 5689550), (19, 4192300), (20, 3982685), (25, 3186148), (28, 2844775), (35, 2275820), (38, 2096150), (50, 1593074), (53, 1502900), (70, 1137910), (76, 1048075), (95, 838460), (100, 796537), (106, 751450), (113, 704900), (133, 598900), (140, 568955), (175, 455164), (190, 419230), (212, 375725), (226, 352450), (265, 300580), (266, 299450), (350, 227582), (371, 214700), (380, 209615), (452, 176225), (475, 167692), (530, 150290), (532, 149725), (565, 140980), (665, 119780), (700, 113791), (742, 107350), (791, 100700), (950, 83846), (1007, 79100), (1060, 75145), (1130, 70490), (1325, 60116), (1330, 59890), (1484, 53675), (1582, 50350), (1855, 42940), (1900, 41923), (2014, 39550), (2147, 37100), (2260, 35245), (2650, 30058), (2660, 29945), (2825, 28196), (3164, 25175), (3325, 23956), (3710, 21470), (3955, 20140), (4028, 19775), (4294, 18550), (5035, 15820), (5300, 15029), (5650, 14098), (5989, 13300), (6650, 11978), (7049, 11300), (7420, 10735), (7910, 10070), (8588, 9275)]