175536140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:387

約数の個数: 96

約数和(自身を含む): 415062144

約数和(自身を除く): 239526004

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 71, 74, 130, 142, 148, 185, 257, 260, 284, 355, 370, 481, 514, 710, 740, 923, 962, 1028, 1285, 1420, 1846, 1924, 2405, 2570, 2627, 3341, 3692, 4615, 4810, 5140, 5254, 6682, 9230, 9509, 9620, 10508, 13135, 13364, 16705, 18247, 18460, 19018, 26270, 33410, 34151, 36494, 38036, 47545, 52540, 66820, 68302, 72988, 91235, 95090, 123617, 136604, 170755, 182470, 190180, 237211, 247234, 341510, 364940, 474422, 494468, 618085, 675139, 683020, 948844, 1186055, 1236170, 1350278, 2372110, 2472340, 2700556, 3375695, 4744220, 6751390, 8776807, 13502780, 17553614, 35107228, 43884035, 87768070, 175536140]

約数ペア:

[(1, 175536140), (2, 87768070), (4, 43884035), (5, 35107228), (10, 17553614), (13, 13502780), (20, 8776807), (26, 6751390), (37, 4744220), (52, 3375695), (65, 2700556), (71, 2472340), (74, 2372110), (130, 1350278), (142, 1236170), (148, 1186055), (185, 948844), (257, 683020), (260, 675139), (284, 618085), (355, 494468), (370, 474422), (481, 364940), (514, 341510), (710, 247234), (740, 237211), (923, 190180), (962, 182470), (1028, 170755), (1285, 136604), (1420, 123617), (1846, 95090), (1924, 91235), (2405, 72988), (2570, 68302), (2627, 66820), (3341, 52540), (3692, 47545), (4615, 38036), (4810, 36494), (5140, 34151), (5254, 33410), (6682, 26270), (9230, 19018), (9509, 18460), (9620, 18247), (10508, 16705), (13135, 13364)]