90848340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2699}}^1$

素因数の和:2742

約数の個数: 144

約数和(自身を含む): 318427200

約数和(自身を除く): 227578860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2699, 2805, 3060, 3366, 3740, 5398, 5610, 6732, 8097, 8415, 10796, 11220, 13495, 16194, 16830, 24291, 26990, 29689, 32388, 33660, 40485, 45883, 48582, 53980, 59378, 80970, 89067, 91766, 97164, 118756, 121455, 137649, 148445, 161940, 178134, 183532, 229415, 242910, 267201, 275298, 296890, 356268, 412947, 445335, 458830, 485820, 504713, 534402, 550596, 593780, 688245, 825894, 890670, 917660, 1009426, 1068804, 1336005, 1376490, 1514139, 1651788, 1781340, 2018852, 2064735, 2523565, 2672010, 2752980, 3028278, 4129470, 4542417, 5047130, 5344020, 6056556, 7570695, 8258940, 9084834, 10094260, 15141390, 18169668, 22712085, 30282780, 45424170, 90848340]

約数ペア:

[(1, 90848340), (2, 45424170), (3, 30282780), (4, 22712085), (5, 18169668), (6, 15141390), (9, 10094260), (10, 9084834), (11, 8258940), (12, 7570695), (15, 6056556), (17, 5344020), (18, 5047130), (20, 4542417), (22, 4129470), (30, 3028278), (33, 2752980), (34, 2672010), (36, 2523565), (44, 2064735), (45, 2018852), (51, 1781340), (55, 1651788), (60, 1514139), (66, 1376490), (68, 1336005), (85, 1068804), (90, 1009426), (99, 917660), (102, 890670), (110, 825894), (132, 688245), (153, 593780), (165, 550596), (170, 534402), (180, 504713), (187, 485820), (198, 458830), (204, 445335), (220, 412947), (255, 356268), (306, 296890), (330, 275298), (340, 267201), (374, 242910), (396, 229415), (495, 183532), (510, 178134), (561, 161940), (612, 148445), (660, 137649), (748, 121455), (765, 118756), (935, 97164), (990, 91766), (1020, 89067), (1122, 80970), (1530, 59378), (1683, 53980), (1870, 48582), (1980, 45883), (2244, 40485), (2699, 33660), (2805, 32388), (3060, 29689), (3366, 26990), (3740, 24291), (5398, 16830), (5610, 16194), (6732, 13495), (8097, 11220), (8415, 10796)]