69417180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1489}}^1$

素因数の和:1548

約数の個数: 144

約数和(自身を含む): 247316160

約数和(自身を除く): 177898980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 37, 42, 45, 60, 63, 70, 74, 84, 90, 105, 111, 126, 140, 148, 180, 185, 210, 222, 252, 259, 315, 333, 370, 420, 444, 518, 555, 630, 666, 740, 777, 1036, 1110, 1260, 1295, 1332, 1489, 1554, 1665, 2220, 2331, 2590, 2978, 3108, 3330, 3885, 4467, 4662, 5180, 5956, 6660, 7445, 7770, 8934, 9324, 10423, 11655, 13401, 14890, 15540, 17868, 20846, 22335, 23310, 26802, 29780, 31269, 41692, 44670, 46620, 52115, 53604, 55093, 62538, 67005, 89340, 93807, 104230, 110186, 125076, 134010, 156345, 165279, 187614, 208460, 220372, 268020, 275465, 312690, 330558, 375228, 385651, 469035, 495837, 550930, 625380, 661116, 771302, 826395, 938070, 991674, 1101860, 1156953, 1542604, 1652790, 1876140, 1928255, 1983348, 2313906, 2479185, 3305580, 3470859, 3856510, 4627812, 4958370, 5784765, 6941718, 7713020, 9916740, 11569530, 13883436, 17354295, 23139060, 34708590, 69417180]

約数ペア:

[(1, 69417180), (2, 34708590), (3, 23139060), (4, 17354295), (5, 13883436), (6, 11569530), (7, 9916740), (9, 7713020), (10, 6941718), (12, 5784765), (14, 4958370), (15, 4627812), (18, 3856510), (20, 3470859), (21, 3305580), (28, 2479185), (30, 2313906), (35, 1983348), (36, 1928255), (37, 1876140), (42, 1652790), (45, 1542604), (60, 1156953), (63, 1101860), (70, 991674), (74, 938070), (84, 826395), (90, 771302), (105, 661116), (111, 625380), (126, 550930), (140, 495837), (148, 469035), (180, 385651), (185, 375228), (210, 330558), (222, 312690), (252, 275465), (259, 268020), (315, 220372), (333, 208460), (370, 187614), (420, 165279), (444, 156345), (518, 134010), (555, 125076), (630, 110186), (666, 104230), (740, 93807), (777, 89340), (1036, 67005), (1110, 62538), (1260, 55093), (1295, 53604), (1332, 52115), (1489, 46620), (1554, 44670), (1665, 41692), (2220, 31269), (2331, 29780), (2590, 26802), (2978, 23310), (3108, 22335), (3330, 20846), (3885, 17868), (4467, 15540), (4662, 14890), (5180, 13401), (5956, 11655), (6660, 10423), (7445, 9324), (7770, 8934)]