27556830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:151

約数の個数: 192

約数和(自身を含む): 90574848

約数和(自身を除く): 63018018

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 17, 18, 21, 30, 31, 34, 35, 42, 45, 51, 62, 63, 70, 83, 85, 90, 93, 102, 105, 119, 126, 153, 155, 166, 170, 186, 210, 217, 238, 249, 255, 279, 306, 310, 315, 357, 415, 434, 465, 498, 510, 527, 558, 581, 595, 630, 651, 714, 747, 765, 830, 930, 1054, 1071, 1085, 1162, 1190, 1245, 1302, 1395, 1411, 1494, 1530, 1581, 1743, 1785, 1953, 2142, 2170, 2490, 2573, 2635, 2790, 2822, 2905, 3162, 3255, 3486, 3570, 3689, 3735, 3906, 4233, 4743, 5146, 5229, 5270, 5355, 5810, 6510, 7055, 7378, 7470, 7719, 7905, 8466, 8715, 9486, 9765, 9877, 10458, 10710, 11067, 12699, 12865, 14110, 15438, 15810, 17430, 18011, 18445, 19530, 19754, 21165, 22134, 23157, 23715, 25398, 25730, 26145, 29631, 33201, 36022, 36890, 38595, 42330, 43741, 46314, 47430, 49385, 52290, 54033, 55335, 59262, 63495, 66402, 77190, 87482, 88893, 90055, 98770, 108066, 110670, 115785, 126990, 131223, 148155, 162099, 166005, 177786, 180110, 218705, 231570, 262446, 270165, 296310, 306187, 324198, 332010, 393669, 437410, 444465, 540330, 612374, 656115, 787338, 810495, 888930, 918561, 1312230, 1530935, 1620990, 1837122, 1968345, 2755683, 3061870, 3936690, 4592805, 5511366, 9185610, 13778415, 27556830]

約数ペア:

[(1, 27556830), (2, 13778415), (3, 9185610), (5, 5511366), (6, 4592805), (7, 3936690), (9, 3061870), (10, 2755683), (14, 1968345), (15, 1837122), (17, 1620990), (18, 1530935), (21, 1312230), (30, 918561), (31, 888930), (34, 810495), (35, 787338), (42, 656115), (45, 612374), (51, 540330), (62, 444465), (63, 437410), (70, 393669), (83, 332010), (85, 324198), (90, 306187), (93, 296310), (102, 270165), (105, 262446), (119, 231570), (126, 218705), (153, 180110), (155, 177786), (166, 166005), (170, 162099), (186, 148155), (210, 131223), (217, 126990), (238, 115785), (249, 110670), (255, 108066), (279, 98770), (306, 90055), (310, 88893), (315, 87482), (357, 77190), (415, 66402), (434, 63495), (465, 59262), (498, 55335), (510, 54033), (527, 52290), (558, 49385), (581, 47430), (595, 46314), (630, 43741), (651, 42330), (714, 38595), (747, 36890), (765, 36022), (830, 33201), (930, 29631), (1054, 26145), (1071, 25730), (1085, 25398), (1162, 23715), (1190, 23157), (1245, 22134), (1302, 21165), (1395, 19754), (1411, 19530), (1494, 18445), (1530, 18011), (1581, 17430), (1743, 15810), (1785, 15438), (1953, 14110), (2142, 12865), (2170, 12699), (2490, 11067), (2573, 10710), (2635, 10458), (2790, 9877), (2822, 9765), (2905, 9486), (3162, 8715), (3255, 8466), (3486, 7905), (3570, 7719), (3689, 7470), (3735, 7378), (3906, 7055), (4233, 6510), (4743, 5810), (5146, 5355), (5229, 5270)]