69209360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:157

約数の個数: 160

約数和(自身を含む): 188559360

約数和(自身を除く): 119350000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 43, 44, 55, 59, 62, 80, 86, 88, 110, 118, 124, 155, 172, 176, 215, 220, 236, 248, 295, 310, 341, 344, 430, 440, 472, 473, 496, 590, 620, 649, 682, 688, 860, 880, 944, 946, 1180, 1240, 1298, 1333, 1364, 1705, 1720, 1829, 1892, 2360, 2365, 2480, 2537, 2596, 2666, 2728, 3245, 3410, 3440, 3658, 3784, 4720, 4730, 5074, 5192, 5332, 5456, 6490, 6665, 6820, 7316, 7568, 9145, 9460, 10148, 10384, 10664, 12685, 12980, 13330, 13640, 14632, 14663, 18290, 18920, 20119, 20296, 21328, 25370, 25960, 26660, 27280, 27907, 29264, 29326, 36580, 37840, 40238, 40592, 50740, 51920, 53320, 55814, 58652, 73160, 73315, 78647, 80476, 100595, 101480, 106640, 111628, 117304, 139535, 146320, 146630, 157294, 160952, 201190, 202960, 223256, 234608, 279070, 293260, 314588, 321904, 393235, 402380, 446512, 558140, 586520, 629176, 786470, 804760, 865117, 1116280, 1173040, 1258352, 1572940, 1609520, 1730234, 2232560, 3145880, 3460468, 4325585, 6291760, 6920936, 8651170, 13841872, 17302340, 34604680, 69209360]

約数ペア:

[(1, 69209360), (2, 34604680), (4, 17302340), (5, 13841872), (8, 8651170), (10, 6920936), (11, 6291760), (16, 4325585), (20, 3460468), (22, 3145880), (31, 2232560), (40, 1730234), (43, 1609520), (44, 1572940), (55, 1258352), (59, 1173040), (62, 1116280), (80, 865117), (86, 804760), (88, 786470), (110, 629176), (118, 586520), (124, 558140), (155, 446512), (172, 402380), (176, 393235), (215, 321904), (220, 314588), (236, 293260), (248, 279070), (295, 234608), (310, 223256), (341, 202960), (344, 201190), (430, 160952), (440, 157294), (472, 146630), (473, 146320), (496, 139535), (590, 117304), (620, 111628), (649, 106640), (682, 101480), (688, 100595), (860, 80476), (880, 78647), (944, 73315), (946, 73160), (1180, 58652), (1240, 55814), (1298, 53320), (1333, 51920), (1364, 50740), (1705, 40592), (1720, 40238), (1829, 37840), (1892, 36580), (2360, 29326), (2365, 29264), (2480, 27907), (2537, 27280), (2596, 26660), (2666, 25960), (2728, 25370), (3245, 21328), (3410, 20296), (3440, 20119), (3658, 18920), (3784, 18290), (4720, 14663), (4730, 14632), (5074, 13640), (5192, 13330), (5332, 12980), (5456, 12685), (6490, 10664), (6665, 10384), (6820, 10148), (7316, 9460), (7568, 9145)]