13304619650

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{1531}}^1\times {\mathrm{3547}}^1$

素因数の和:5104

約数の個数: 72

約数和(自身を含む): 28813776336

約数和(自身を除く): 15509156686

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 1531, 2450, 3062, 3547, 7094, 7655, 10717, 15310, 17735, 21434, 24829, 35470, 38275, 49658, 53585, 75019, 76550, 88675, 107170, 124145, 150038, 173803, 177350, 248290, 267925, 347606, 375095, 535850, 620725, 750190, 869015, 1241450, 1738030, 1875475, 3750950, 4345075, 5430457, 8690150, 10860914, 27152285, 38013199, 54304570, 76026398, 135761425, 190065995, 266092393, 271522850, 380131990, 532184786, 950329975, 1330461965, 1900659950, 2660923930, 6652309825, 13304619650]

約数ペア:

[(1, 13304619650), (2, 6652309825), (5, 2660923930), (7, 1900659950), (10, 1330461965), (14, 950329975), (25, 532184786), (35, 380131990), (49, 271522850), (50, 266092393), (70, 190065995), (98, 135761425), (175, 76026398), (245, 54304570), (350, 38013199), (490, 27152285), (1225, 10860914), (1531, 8690150), (2450, 5430457), (3062, 4345075), (3547, 3750950), (7094, 1875475), (7655, 1738030), (10717, 1241450), (15310, 869015), (17735, 750190), (21434, 620725), (24829, 535850), (35470, 375095), (38275, 347606), (49658, 267925), (53585, 248290), (75019, 177350), (76550, 173803), (88675, 150038), (107170, 124145)]