68651100

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{641}}^1$

素因数の和:685

約数の個数: 216

約数和(自身を含む): 260795808

約数和(自身を除く): 192144708

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 25, 28, 30, 34, 35, 36, 42, 45, 50, 51, 60, 63, 68, 70, 75, 84, 85, 90, 100, 102, 105, 119, 126, 140, 150, 153, 170, 175, 180, 204, 210, 225, 238, 252, 255, 300, 306, 315, 340, 350, 357, 420, 425, 450, 476, 510, 525, 595, 612, 630, 641, 700, 714, 765, 850, 900, 1020, 1050, 1071, 1190, 1260, 1275, 1282, 1428, 1530, 1575, 1700, 1785, 1923, 2100, 2142, 2380, 2550, 2564, 2975, 3060, 3150, 3205, 3570, 3825, 3846, 4284, 4487, 5100, 5355, 5769, 5950, 6300, 6410, 7140, 7650, 7692, 8925, 8974, 9615, 10710, 10897, 11538, 11900, 12820, 13461, 15300, 16025, 17850, 17948, 19230, 21420, 21794, 22435, 23076, 26775, 26922, 28845, 32050, 32691, 35700, 38460, 40383, 43588, 44870, 48075, 53550, 53844, 54485, 57690, 64100, 65382, 67305, 76279, 80766, 89740, 96150, 98073, 107100, 108970, 112175, 115380, 130764, 134610, 144225, 152558, 161532, 163455, 192300, 196146, 201915, 217940, 224350, 228837, 269220, 272425, 288450, 305116, 326910, 336525, 381395, 392292, 403830, 448700, 457674, 490365, 544850, 576900, 653820, 673050, 686511, 762790, 807660, 817275, 915348, 980730, 1009575, 1089700, 1144185, 1346100, 1373022, 1525580, 1634550, 1906975, 1961460, 2019150, 2288370, 2451825, 2746044, 3269100, 3432555, 3813950, 4038300, 4576740, 4903650, 5720925, 6865110, 7627900, 9807300, 11441850, 13730220, 17162775, 22883700, 34325550, 68651100]

約数ペア:

[(1, 68651100), (2, 34325550), (3, 22883700), (4, 17162775), (5, 13730220), (6, 11441850), (7, 9807300), (9, 7627900), (10, 6865110), (12, 5720925), (14, 4903650), (15, 4576740), (17, 4038300), (18, 3813950), (20, 3432555), (21, 3269100), (25, 2746044), (28, 2451825), (30, 2288370), (34, 2019150), (35, 1961460), (36, 1906975), (42, 1634550), (45, 1525580), (50, 1373022), (51, 1346100), (60, 1144185), (63, 1089700), (68, 1009575), (70, 980730), (75, 915348), (84, 817275), (85, 807660), (90, 762790), (100, 686511), (102, 673050), (105, 653820), (119, 576900), (126, 544850), (140, 490365), (150, 457674), (153, 448700), (170, 403830), (175, 392292), (180, 381395), (204, 336525), (210, 326910), (225, 305116), (238, 288450), (252, 272425), (255, 269220), (300, 228837), (306, 224350), (315, 217940), (340, 201915), (350, 196146), (357, 192300), (420, 163455), (425, 161532), (450, 152558), (476, 144225), (510, 134610), (525, 130764), (595, 115380), (612, 112175), (630, 108970), (641, 107100), (700, 98073), (714, 96150), (765, 89740), (850, 80766), (900, 76279), (1020, 67305), (1050, 65382), (1071, 64100), (1190, 57690), (1260, 54485), (1275, 53844), (1282, 53550), (1428, 48075), (1530, 44870), (1575, 43588), (1700, 40383), (1785, 38460), (1923, 35700), (2100, 32691), (2142, 32050), (2380, 28845), (2550, 26922), (2564, 26775), (2975, 23076), (3060, 22435), (3150, 21794), (3205, 21420), (3570, 19230), (3825, 17948), (3846, 17850), (4284, 16025), (4487, 15300), (5100, 13461), (5355, 12820), (5769, 11900), (5950, 11538), (6300, 10897), (6410, 10710), (7140, 9615), (7650, 8974), (7692, 8925)]