77326710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1$

素因数の和:198

約数の個数: 128

約数和(自身を含む): 208687104

約数和(自身を除く): 131360394

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 31, 34, 51, 62, 67, 73, 85, 93, 102, 134, 146, 155, 170, 186, 201, 219, 255, 310, 335, 365, 402, 438, 465, 510, 527, 670, 730, 930, 1005, 1054, 1095, 1139, 1241, 1581, 2010, 2077, 2190, 2263, 2278, 2482, 2635, 3162, 3417, 3723, 4154, 4526, 4891, 5270, 5695, 6205, 6231, 6789, 6834, 7446, 7905, 9782, 10385, 11315, 11390, 12410, 12462, 13578, 14673, 15810, 17085, 18615, 20770, 22630, 24455, 29346, 31155, 33945, 34170, 35309, 37230, 38471, 48910, 62310, 67890, 70618, 73365, 76942, 83147, 105927, 115413, 146730, 151621, 166294, 176545, 192355, 211854, 230826, 249441, 303242, 353090, 384710, 415735, 454863, 498882, 529635, 577065, 758105, 831470, 909726, 1059270, 1154130, 1247205, 1516210, 2274315, 2494410, 2577557, 4548630, 5155114, 7732671, 12887785, 15465342, 25775570, 38663355, 77326710]

約数ペア:

[(1, 77326710), (2, 38663355), (3, 25775570), (5, 15465342), (6, 12887785), (10, 7732671), (15, 5155114), (17, 4548630), (30, 2577557), (31, 2494410), (34, 2274315), (51, 1516210), (62, 1247205), (67, 1154130), (73, 1059270), (85, 909726), (93, 831470), (102, 758105), (134, 577065), (146, 529635), (155, 498882), (170, 454863), (186, 415735), (201, 384710), (219, 353090), (255, 303242), (310, 249441), (335, 230826), (365, 211854), (402, 192355), (438, 176545), (465, 166294), (510, 151621), (527, 146730), (670, 115413), (730, 105927), (930, 83147), (1005, 76942), (1054, 73365), (1095, 70618), (1139, 67890), (1241, 62310), (1581, 48910), (2010, 38471), (2077, 37230), (2190, 35309), (2263, 34170), (2278, 33945), (2482, 31155), (2635, 29346), (3162, 24455), (3417, 22630), (3723, 20770), (4154, 18615), (4526, 17085), (4891, 15810), (5270, 14673), (5695, 13578), (6205, 12462), (6231, 12410), (6789, 11390), (6834, 11315), (7446, 10385), (7905, 9782)]