59771720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:163

約数の個数: 128

約数和(自身を含む): 152064000

約数和(自身を除く): 92292280

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 31, 38, 40, 43, 59, 62, 76, 86, 95, 118, 124, 152, 155, 172, 190, 215, 236, 248, 295, 310, 344, 380, 430, 472, 589, 590, 620, 760, 817, 860, 1121, 1178, 1180, 1240, 1333, 1634, 1720, 1829, 2242, 2356, 2360, 2537, 2666, 2945, 3268, 3658, 4085, 4484, 4712, 5074, 5332, 5605, 5890, 6536, 6665, 7316, 8170, 8968, 9145, 10148, 10664, 11210, 11780, 12685, 13330, 14632, 16340, 18290, 20296, 22420, 23560, 25327, 25370, 26660, 32680, 34751, 36580, 44840, 48203, 50654, 50740, 53320, 69502, 73160, 78647, 96406, 101308, 101480, 126635, 139004, 157294, 173755, 192812, 202616, 241015, 253270, 278008, 314588, 347510, 385624, 393235, 482030, 506540, 629176, 695020, 786470, 964060, 1013080, 1390040, 1494293, 1572940, 1928120, 2988586, 3145880, 5977172, 7471465, 11954344, 14942930, 29885860, 59771720]

約数ペア:

[(1, 59771720), (2, 29885860), (4, 14942930), (5, 11954344), (8, 7471465), (10, 5977172), (19, 3145880), (20, 2988586), (31, 1928120), (38, 1572940), (40, 1494293), (43, 1390040), (59, 1013080), (62, 964060), (76, 786470), (86, 695020), (95, 629176), (118, 506540), (124, 482030), (152, 393235), (155, 385624), (172, 347510), (190, 314588), (215, 278008), (236, 253270), (248, 241015), (295, 202616), (310, 192812), (344, 173755), (380, 157294), (430, 139004), (472, 126635), (589, 101480), (590, 101308), (620, 96406), (760, 78647), (817, 73160), (860, 69502), (1121, 53320), (1178, 50740), (1180, 50654), (1240, 48203), (1333, 44840), (1634, 36580), (1720, 34751), (1829, 32680), (2242, 26660), (2356, 25370), (2360, 25327), (2537, 23560), (2666, 22420), (2945, 20296), (3268, 18290), (3658, 16340), (4085, 14632), (4484, 13330), (4712, 12685), (5074, 11780), (5332, 11210), (5605, 10664), (5890, 10148), (6536, 9145), (6665, 8968), (7316, 8170)]