49415940

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{769}}^1$

素因数の和:811

約数の個数: 192

約数和(自身を含む): 186278400

約数和(自身を除く): 136862460

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 27, 28, 30, 34, 35, 36, 42, 45, 51, 54, 60, 63, 68, 70, 84, 85, 90, 102, 105, 108, 119, 126, 135, 140, 153, 170, 180, 189, 204, 210, 238, 252, 255, 270, 306, 315, 340, 357, 378, 420, 459, 476, 510, 540, 595, 612, 630, 714, 756, 765, 769, 918, 945, 1020, 1071, 1190, 1260, 1428, 1530, 1538, 1785, 1836, 1890, 2142, 2295, 2307, 2380, 3060, 3076, 3213, 3570, 3780, 3845, 4284, 4590, 4614, 5355, 5383, 6426, 6921, 7140, 7690, 9180, 9228, 10710, 10766, 11535, 12852, 13073, 13842, 15380, 16065, 16149, 20763, 21420, 21532, 23070, 26146, 26915, 27684, 32130, 32298, 34605, 39219, 41526, 46140, 48447, 52292, 53830, 64260, 64596, 65365, 69210, 78438, 80745, 83052, 91511, 96894, 103815, 107660, 117657, 130730, 138420, 145341, 156876, 161490, 183022, 193788, 196095, 207630, 235314, 242235, 261460, 274533, 290682, 322980, 352971, 366044, 392190, 415260, 457555, 470628, 484470, 549066, 581364, 588285, 705942, 726705, 784380, 823599, 915110, 968940, 1098132, 1176570, 1372665, 1411884, 1453410, 1647198, 1764855, 1830220, 2353140, 2470797, 2745330, 2906820, 3294396, 3529710, 4117995, 4941594, 5490660, 7059420, 8235990, 9883188, 12353985, 16471980, 24707970, 49415940]

約数ペア:

[(1, 49415940), (2, 24707970), (3, 16471980), (4, 12353985), (5, 9883188), (6, 8235990), (7, 7059420), (9, 5490660), (10, 4941594), (12, 4117995), (14, 3529710), (15, 3294396), (17, 2906820), (18, 2745330), (20, 2470797), (21, 2353140), (27, 1830220), (28, 1764855), (30, 1647198), (34, 1453410), (35, 1411884), (36, 1372665), (42, 1176570), (45, 1098132), (51, 968940), (54, 915110), (60, 823599), (63, 784380), (68, 726705), (70, 705942), (84, 588285), (85, 581364), (90, 549066), (102, 484470), (105, 470628), (108, 457555), (119, 415260), (126, 392190), (135, 366044), (140, 352971), (153, 322980), (170, 290682), (180, 274533), (189, 261460), (204, 242235), (210, 235314), (238, 207630), (252, 196095), (255, 193788), (270, 183022), (306, 161490), (315, 156876), (340, 145341), (357, 138420), (378, 130730), (420, 117657), (459, 107660), (476, 103815), (510, 96894), (540, 91511), (595, 83052), (612, 80745), (630, 78438), (714, 69210), (756, 65365), (765, 64596), (769, 64260), (918, 53830), (945, 52292), (1020, 48447), (1071, 46140), (1190, 41526), (1260, 39219), (1428, 34605), (1530, 32298), (1538, 32130), (1785, 27684), (1836, 26915), (1890, 26146), (2142, 23070), (2295, 21532), (2307, 21420), (2380, 20763), (3060, 16149), (3076, 16065), (3213, 15380), (3570, 13842), (3780, 13073), (3845, 12852), (4284, 11535), (4590, 10766), (4614, 10710), (5355, 9228), (5383, 9180), (6426, 7690), (6921, 7140)]