665046550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1031}}^1$

素因数の和:1166

約数の個数: 96

約数和(自身を含む): 1504903680

約数和(自身を除く): 839857130

約数列:

[1, 2, 5, 7, 10, 14, 19, 25, 35, 38, 50, 70, 95, 97, 133, 175, 190, 194, 266, 350, 475, 485, 665, 679, 950, 970, 1031, 1330, 1358, 1843, 2062, 2425, 3325, 3395, 3686, 4850, 5155, 6650, 6790, 7217, 9215, 10310, 12901, 14434, 16975, 18430, 19589, 25775, 25802, 33950, 36085, 39178, 46075, 51550, 64505, 72170, 92150, 97945, 100007, 129010, 137123, 180425, 195890, 200014, 274246, 322525, 360850, 489725, 500035, 645050, 685615, 700049, 979450, 1000070, 1371230, 1400098, 1900133, 2500175, 3428075, 3500245, 3800266, 5000350, 6856150, 7000490, 9500665, 13300931, 17501225, 19001330, 26601862, 35002450, 47503325, 66504655, 95006650, 133009310, 332523275, 665046550]

約数ペア:

[(1, 665046550), (2, 332523275), (5, 133009310), (7, 95006650), (10, 66504655), (14, 47503325), (19, 35002450), (25, 26601862), (35, 19001330), (38, 17501225), (50, 13300931), (70, 9500665), (95, 7000490), (97, 6856150), (133, 5000350), (175, 3800266), (190, 3500245), (194, 3428075), (266, 2500175), (350, 1900133), (475, 1400098), (485, 1371230), (665, 1000070), (679, 979450), (950, 700049), (970, 685615), (1031, 645050), (1330, 500035), (1358, 489725), (1843, 360850), (2062, 322525), (2425, 274246), (3325, 200014), (3395, 195890), (3686, 180425), (4850, 137123), (5155, 129010), (6650, 100007), (6790, 97945), (7217, 92150), (9215, 72170), (10310, 64505), (12901, 51550), (14434, 46075), (16975, 39178), (18430, 36085), (19589, 33950), (25775, 25802)]