83176720

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3049}}^1$

素因数の和:3104

約数の個数: 80

約数和(自身を含む): 217843200

約数和(自身を除く): 134666480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3049, 3410, 5456, 6098, 6820, 12196, 13640, 15245, 24392, 27280, 30490, 33539, 48784, 60980, 67078, 94519, 121960, 134156, 167695, 189038, 243920, 268312, 335390, 378076, 472595, 536624, 670780, 756152, 945190, 1039709, 1341560, 1512304, 1890380, 2079418, 2683120, 3780760, 4158836, 5198545, 7561520, 8317672, 10397090, 16635344, 20794180, 41588360, 83176720]

約数ペア:

[(1, 83176720), (2, 41588360), (4, 20794180), (5, 16635344), (8, 10397090), (10, 8317672), (11, 7561520), (16, 5198545), (20, 4158836), (22, 3780760), (31, 2683120), (40, 2079418), (44, 1890380), (55, 1512304), (62, 1341560), (80, 1039709), (88, 945190), (110, 756152), (124, 670780), (155, 536624), (176, 472595), (220, 378076), (248, 335390), (310, 268312), (341, 243920), (440, 189038), (496, 167695), (620, 134156), (682, 121960), (880, 94519), (1240, 67078), (1364, 60980), (1705, 48784), (2480, 33539), (2728, 30490), (3049, 27280), (3410, 24392), (5456, 15245), (6098, 13640), (6820, 12196)]