195429450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 96

約数和(自身を含む): 517306176

約数和(自身を除く): 321876726

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 173, 255, 346, 425, 443, 510, 519, 850, 865, 886, 1038, 1275, 1329, 1730, 2215, 2550, 2595, 2658, 2941, 4325, 4430, 5190, 5882, 6645, 7531, 8650, 8823, 11075, 12975, 13290, 14705, 15062, 17646, 22150, 22593, 25950, 29410, 33225, 37655, 44115, 45186, 66450, 73525, 75310, 76639, 88230, 112965, 147050, 153278, 188275, 220575, 225930, 229917, 376550, 383195, 441150, 459834, 564825, 766390, 1129650, 1149585, 1302863, 1915975, 2299170, 2605726, 3831950, 3908589, 5747925, 6514315, 7817178, 11495850, 13028630, 19542945, 32571575, 39085890, 65143150, 97714725, 195429450]

約数ペア:

[(1, 195429450), (2, 97714725), (3, 65143150), (5, 39085890), (6, 32571575), (10, 19542945), (15, 13028630), (17, 11495850), (25, 7817178), (30, 6514315), (34, 5747925), (50, 3908589), (51, 3831950), (75, 2605726), (85, 2299170), (102, 1915975), (150, 1302863), (170, 1149585), (173, 1129650), (255, 766390), (346, 564825), (425, 459834), (443, 441150), (510, 383195), (519, 376550), (850, 229917), (865, 225930), (886, 220575), (1038, 188275), (1275, 153278), (1329, 147050), (1730, 112965), (2215, 88230), (2550, 76639), (2595, 75310), (2658, 73525), (2941, 66450), (4325, 45186), (4430, 44115), (5190, 37655), (5882, 33225), (6645, 29410), (7531, 25950), (8650, 22593), (8823, 22150), (11075, 17646), (12975, 15062), (13290, 14705)]