55221390

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:183

約数の個数: 192

約数和(自身を含む): 177555456

約数和(自身を除く): 122334066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 37, 42, 45, 46, 63, 69, 70, 74, 90, 103, 105, 111, 115, 126, 138, 161, 185, 206, 207, 210, 222, 230, 259, 309, 315, 322, 333, 345, 370, 414, 483, 515, 518, 555, 618, 630, 666, 690, 721, 777, 805, 851, 927, 966, 1030, 1035, 1110, 1295, 1442, 1449, 1545, 1554, 1610, 1665, 1702, 1854, 2070, 2163, 2331, 2369, 2415, 2553, 2590, 2898, 3090, 3330, 3605, 3811, 3885, 4255, 4326, 4635, 4662, 4738, 4830, 5106, 5957, 6489, 7107, 7210, 7245, 7622, 7659, 7770, 8510, 9270, 10815, 11433, 11655, 11845, 11914, 12765, 12978, 14214, 14490, 15318, 16583, 17871, 19055, 21321, 21630, 22866, 23310, 23690, 25530, 26677, 29785, 32445, 33166, 34299, 35535, 35742, 38110, 38295, 42642, 49749, 53354, 53613, 57165, 59570, 64890, 68598, 71070, 76590, 80031, 82915, 87653, 89355, 99498, 106605, 107226, 114330, 133385, 149247, 160062, 165830, 171495, 175306, 178710, 213210, 240093, 248745, 262959, 266770, 268065, 298494, 342990, 400155, 438265, 480186, 497490, 525918, 536130, 613571, 746235, 788877, 800310, 876530, 1200465, 1227142, 1314795, 1492470, 1577754, 1840713, 2400930, 2629590, 3067855, 3681426, 3944385, 5522139, 6135710, 7888770, 9203565, 11044278, 18407130, 27610695, 55221390]

約数ペア:

[(1, 55221390), (2, 27610695), (3, 18407130), (5, 11044278), (6, 9203565), (7, 7888770), (9, 6135710), (10, 5522139), (14, 3944385), (15, 3681426), (18, 3067855), (21, 2629590), (23, 2400930), (30, 1840713), (35, 1577754), (37, 1492470), (42, 1314795), (45, 1227142), (46, 1200465), (63, 876530), (69, 800310), (70, 788877), (74, 746235), (90, 613571), (103, 536130), (105, 525918), (111, 497490), (115, 480186), (126, 438265), (138, 400155), (161, 342990), (185, 298494), (206, 268065), (207, 266770), (210, 262959), (222, 248745), (230, 240093), (259, 213210), (309, 178710), (315, 175306), (322, 171495), (333, 165830), (345, 160062), (370, 149247), (414, 133385), (483, 114330), (515, 107226), (518, 106605), (555, 99498), (618, 89355), (630, 87653), (666, 82915), (690, 80031), (721, 76590), (777, 71070), (805, 68598), (851, 64890), (927, 59570), (966, 57165), (1030, 53613), (1035, 53354), (1110, 49749), (1295, 42642), (1442, 38295), (1449, 38110), (1545, 35742), (1554, 35535), (1610, 34299), (1665, 33166), (1702, 32445), (1854, 29785), (2070, 26677), (2163, 25530), (2331, 23690), (2369, 23310), (2415, 22866), (2553, 21630), (2590, 21321), (2898, 19055), (3090, 17871), (3330, 16583), (3605, 15318), (3811, 14490), (3885, 14214), (4255, 12978), (4326, 12765), (4635, 11914), (4662, 11845), (4738, 11655), (4830, 11433), (5106, 10815), (5957, 9270), (6489, 8510), (7107, 7770), (7210, 7659), (7245, 7622)]