172330550

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{2269}}^1$

素因数の和:2326

約数の個数: 72

約数和(自身を含む): 385064640

約数和(自身を除く): 212734090

約数列:

[1, 2, 5, 7, 10, 14, 25, 31, 35, 49, 50, 62, 70, 98, 155, 175, 217, 245, 310, 350, 434, 490, 775, 1085, 1225, 1519, 1550, 2170, 2269, 2450, 3038, 4538, 5425, 7595, 10850, 11345, 15190, 15883, 22690, 31766, 37975, 56725, 70339, 75950, 79415, 111181, 113450, 140678, 158830, 222362, 351695, 397075, 492373, 555905, 703390, 794150, 984746, 1111810, 1758475, 2461865, 2779525, 3446611, 3516950, 4923730, 5559050, 6893222, 12309325, 17233055, 24618650, 34466110, 86165275, 172330550]

約数ペア:

[(1, 172330550), (2, 86165275), (5, 34466110), (7, 24618650), (10, 17233055), (14, 12309325), (25, 6893222), (31, 5559050), (35, 4923730), (49, 3516950), (50, 3446611), (62, 2779525), (70, 2461865), (98, 1758475), (155, 1111810), (175, 984746), (217, 794150), (245, 703390), (310, 555905), (350, 492373), (434, 397075), (490, 351695), (775, 222362), (1085, 158830), (1225, 140678), (1519, 113450), (1550, 111181), (2170, 79415), (2269, 75950), (2450, 70339), (3038, 56725), (4538, 37975), (5425, 31766), (7595, 22690), (10850, 15883), (11345, 15190)]